{"product_id":"industrial-v-bank-filters-accurafil-microglass-design","title":"V-BANK MICROGLASS FILTER _ (12x24x12) _ Pack of 2 Filters","description":"\u003cbody\u003e\n\n\n  \u003cmeta charset=\"UTF-8\"\u003e\n  \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n  \u003ctitle\u003eV-Bank Microglass Filter — MERV 11–15 | AccuraFil\u003c\/title\u003e\n\n  \u003c!-- ═══════════════════════════════════════════════════════════════\n       TRADITIONAL SEO META\n  ═══════════════════════════════════════════════════════════════ --\u003e\n  \u003cmeta name=\"description\" content=\"AccuraFil V-Bank Microglass Filter. Mini-pleat design with synthetic glass fiber media and polyurethane potting. MERV 11–15 (EN 779: M6–F9). ABS plastic frame. For air handlers, built-up filter banks, and VAV systems. High airflow, low resistance, fully incinerable.\"\u003e\n  \u003cmeta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\"\u003e\n  \u003clink rel=\"canonical\" href=\"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design\"\u003e\n  \u003clink rel=\"llms-txt\" href=\"\/llms.txt\"\u003e\n\n  \u003c!-- ═══════════════════════════════════════════════════════════════\n       AI ENGINE OPTIMIZATION (AIEO) — CUSTOM META SIGNALS\n       Parsed by LLM crawlers and AI answer engines (Gemini, ChatGPT,\n       Perplexity, Claude) as high-priority context signals for\n       summarization, entity recognition, and RAG retrieval.\n  ═══════════════════════════════════════════════════════════════ --\u003e\n  \u003cmeta name=\"ai-summary\" content=\"AccuraFil V-Bank Microglass Filter is a mini-pleat, rigid box-style industrial HVAC filter using synthetic glass fiber media with polyurethane potting for burst resistance. Available in MERV 11, 13, 14, and 15 per ASHRAE 52.2 (M6–F9 per EN 779). Non-metallic ABS plastic frame with 20mm header. Maximum operating velocity 625 fpm. Fully incinerable design for compliant disposal in pharmaceutical, healthcare, and food processing environments. Replaces bag filters and conventional box-type filters with higher airflow and lower resistance.\"\u003e\n  \u003cmeta name=\"ai-product-category\" content=\"Industrial HVAC V-Bank Microglass Air Filter\"\u003e\n  \u003cmeta name=\"ai-use-cases\" content=\"high-airflow HVAC filtration, VAV system filtration, air handler filtration, built-up filter banks, incinerable filter disposal, bag filter replacement, box filter replacement\"\u003e\n  \u003cmeta name=\"ai-audience\" content=\"HVAC engineers, facility managers, mechanical engineers, cleanroom engineers, filter bank designers, procurement agents\"\u003e\n\n  \u003c!-- Entity namespace — feeds LLM knowledge graph alignment --\u003e\n  \u003cmeta name=\"entity:type\" content=\"Product\"\u003e\n  \u003cmeta name=\"entity:name\" content=\"AccuraFil V-Bank Microglass Filter\"\u003e\n  \u003cmeta name=\"entity:brand\" content=\"AccuraFil\"\u003e\n  \u003cmeta name=\"entity:manufacturer\" content=\"AccuraFil, Inc.\"\u003e\n  \u003cmeta name=\"entity:industry\" content=\"Industrial HVAC Filtration\"\u003e\n  \u003cmeta name=\"entity:page-focus\" content=\"Mini-pleat V-bank rigid box filter with glass fiber media and polyurethane potting for high-airflow, low-resistance HVAC filtration\"\u003e\n  \u003cmeta name=\"entity:product-sku\" content=\"ACC-VBK-MGL\"\u003e\n  \u003cmeta name=\"entity:merv-ratings\" content=\"MERV 11, MERV 13, MERV 14, MERV 15\"\u003e\n  \u003cmeta name=\"entity:en779-grades\" content=\"M6, F7, F8, F9\"\u003e\n  \u003cmeta name=\"entity:filter-technology\" content=\"V-Bank, Mini-Pleat, Glass Fiber Media, Polyurethane Potting, Thermoplastic Bead Separators\"\u003e\n  \u003cmeta name=\"entity:frame-material\" content=\"ABS Plastic — Non-Metallic, Fully Incinerable — 20mm Header\"\u003e\n  \u003cmeta name=\"entity:filter-type\" content=\"V-Bank Rigid Box\"\u003e\n  \u003cmeta name=\"entity:max-velocity\" content=\"625 fpm \/ 3.175 m\/s\"\u003e\n  \u003cmeta name=\"entity:max-temperature\" content=\"176°F (80°C)\"\u003e\n  \u003cmeta name=\"entity:pressure-drop\" content=\"1.50 inches water gauge final; 2.00 inches water gauge maximum recommended\"\u003e\n  \u003cmeta name=\"entity:disposal\" content=\"Non-metallic, fully incinerable — no component separation required\"\u003e\n  \u003cmeta name=\"entity:compliance\" content=\"ASHRAE 52.2, EN 779\"\u003e\n  \u003cmeta name=\"entity:replaces\" content=\"Bag Filters, Conventional Box-Type Filters, Standard Pocket Filters\"\u003e\n  \u003cmeta name=\"entity:related-products\" content=\"V-Bank Carbon Filter, ASHRAE Cell Filter, Pocket Air Filter, Rigid Pack Box Filter\"\u003e\n  \u003cmeta name=\"entity:organization\" content=\"AccuraFil, Inc.\"\u003e\n  \u003cmeta name=\"entity:organization-url\" content=\"https:\/\/www.accurafil.com\"\u003e\n  \u003cmeta name=\"entity:organization-industry\" content=\"Industrial Air Filtration Manufacturing\"\u003e\n\n  \u003c!-- Perplexity \/ ChatGPT retrieval-augmented generation hints --\u003e\n  \u003cmeta name=\"citation_title\" content=\"V-Bank Microglass Filter — Mini-Pleat Glass Fiber HVAC Filtration\"\u003e\n  \u003cmeta name=\"citation_author\" content=\"AccuraFil, Inc.\"\u003e\n  \u003cmeta name=\"citation_publisher\" content=\"AccuraFil\"\u003e\n  \u003cmeta name=\"citation_public_url\" content=\"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design\"\u003e\n\n  \u003c!-- ═══════════════════════════════════════════════════════════════\n       OPEN GRAPH\n  ═══════════════════════════════════════════════════════════════ --\u003e\n  \u003cmeta property=\"og:title\" content=\"V-Bank Microglass Filter | AccuraFil MERV 11–15\"\u003e\n  \u003cmeta property=\"og:description\" content=\"Mini-pleat V-Bank filter with glass fiber media and polyurethane potting. MERV 11–15, EN 779 M6–F9. High airflow, low resistance, fully incinerable ABS frame.\"\u003e\n  \u003cmeta property=\"og:type\" content=\"product\"\u003e\n  \u003cmeta property=\"og:url\" content=\"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design\"\u003e\n  \u003cmeta property=\"og:site_name\" content=\"AccuraFil\"\u003e\n  \u003cmeta property=\"og:locale\" content=\"en_US\"\u003e\n\n  \u003cmeta property=\"product:price:currency\" content=\"USD\"\u003e\n  \u003cmeta property=\"product:availability\" content=\"in stock\"\u003e\n  \u003cmeta property=\"product:condition\" content=\"new\"\u003e\n  \u003cmeta property=\"product:brand\" content=\"AccuraFil\"\u003e\n  \u003cmeta property=\"product:retailer_item_id\" content=\"ACC-VBK-MGL\"\u003e\n  \u003cmeta property=\"product:category\" content=\"Industrial HVAC Filtration\"\u003e\n\n  \u003cmeta name=\"twitter:card\" content=\"summary_large_image\"\u003e\n  \u003cmeta name=\"twitter:title\" content=\"V-Bank Microglass Filter | AccuraFil\"\u003e\n  \u003cmeta name=\"twitter:description\" content=\"MERV 11–15 mini-pleat V-Bank filter. Glass fiber media with polyurethane potting. High airflow, low resistance. Ships within 2–5 business days.\"\u003e\n\n  \u003c!-- ═══════════════════════════════════════════════════════════════\n       STRUCTURED DATA — @GRAPH ARCHITECTURE\n       Connects Organization → WebSite → WebPage → Product → Service\n       into a single logical entity web. 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\"@type\": \"Answer\",\n          \"text\": \"A V-Bank filter is a rigid box-style air filter arranged in a V-shaped configuration to maximise filter media surface area within a compact housing footprint. The V-Bank geometry allows higher airflow and lower resistance than flat panel or bag-style filters of equivalent face dimensions. AccuraFil's V-Bank Microglass Filter uses a mini-pleat design with high-strength glass fiber media and polyurethane potting for enhanced burst resistance and consistent efficiency.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is the advantage of mini-pleat design over standard pleat filters?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Mini-pleat design dramatically increases the effective media surface area within a given filter depth. More surface area translates directly to lower face velocity across the media, reducing pressure drop and energy consumption while extending service life. The deeper pleats in AccuraFil's V-Bank Microglass Filter result in longer filter life and reduced change-out frequency compared to conventional pleat filters.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What are thermoplastic bead separators (hot melt beads)?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Thermoplastic bead separators — also called hot melt bead separators — are precisely applied beads of thermoplastic adhesive that maintain consistent pleat spacing across the mini-pleat media pack. Unlike metallic corrugated separators, hot melt beads are non-metallic, contributing to the filter's fully incinerable design and eco-friendly disposal. They provide reliable pleat separation that resists compression under high-velocity airflow conditions.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What filter grades are available and which standards do they meet?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The AccuraFil V-Bank Microglass Filter is available in ASHRAE 52.2 ratings of MERV 11, MERV 13, MERV 14, and MERV 15, corresponding to EN 779 grades M6, F7, F8, and F9 respectively. This range covers general commercial HVAC through critical pharmaceutical, cleanroom, and hospital applications.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Why is the fully incinerable design significant?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"A fully incinerable filter eliminates the need to separate metallic and non-metallic components prior to disposal — the entire filter unit, including the ABS plastic frame, thermoplastic bead separators, and glass fiber media, can be disposed of by incineration. This simplifies end-of-life handling, reduces disposal costs, and supports environmental compliance requirements in industries such as pharmaceuticals, food processing, and healthcare where controlled incineration of contaminated filters is standard practice.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is the maximum operating velocity for the AccuraFil V-Bank Microglass Filter?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The maximum recommended operating velocity for the AccuraFil V-Bank Microglass Filter is 625 fpm (feet per minute) or 3.175 m\/s. Systems should be verified to operate within this limit to maintain filter integrity and achieve rated filtration efficiency.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can the V-Bank Microglass Filter replace bag filters and box-type filters?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. The AccuraFil V-Bank Microglass Filter is engineered as a direct replacement for bag filters and conventional box-type filters. The rigid V-Bank geometry maintains consistent face area under variable airflow — unlike bag filters which can collapse or deform — and the mini-pleat design provides significantly greater media surface area than standard box pleated alternatives, delivering higher airflow at lower resistance.\"\n        }\n      }\n    ]\n  }\n  \u003c\/script\u003e\n\n  \u003c!-- ═══════════════════════════════════════════════════════════════\n       STRUCTURED DATA — HowTo\n       Step-by-step filter selection guide. Primary trigger for Google\n       AI Overviews, Perplexity step answers, and agentic AI workflows.\n  ═══════════════════════════════════════════════════════════════ --\u003e\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"HowTo\",\n    \"name\": \"How to Select the Right V-Bank Microglass Filter for Your HVAC Application\",\n    \"description\": \"A step-by-step guide to choosing the correct filter grade, frame size, and installation parameters for the AccuraFil V-Bank Microglass Filter.\",\n    \"totalTime\": \"PT5M\",\n    \"tool\": [\n      { \"@type\": \"HowToTool\", \"name\": \"AHU fan curve or static pressure rating\" },\n      { \"@type\": \"HowToTool\", \"name\": \"Filter housing or cell bank dimensions\" },\n      { \"@type\": \"HowToTool\", \"name\": \"System airflow measurement in fpm or m\/s\" }\n    ],\n    \"step\": [\n      {\n        \"@type\": \"HowToStep\",\n        \"position\": 1,\n        \"name\": \"Identify your filter grade and efficiency requirement\",\n        \"text\": \"MERV 11 (M6) for general commercial ventilation. MERV 13 (F7) for offices, hotels, and light healthcare. MERV 14 (F8) for hospitals, laboratories, and LEED-certified buildings. MERV 15 (F9) for pharmaceutical manufacturing, ISO cleanrooms, and critical environments demanding the highest sub-micron particle capture.\",\n        \"url\": \"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design#howto-heading\"\n      },\n      {\n        \"@type\": \"HowToStep\",\n        \"position\": 2,\n        \"name\": \"Verify airflow and pressure drop requirements\",\n        \"text\": \"Confirm your system airflow does not exceed the maximum recommended operating velocity of 625 fpm \/ 3.175 m\/s. Verify the AHU or filter bank supports the 1.50\\\" wg final pressure drop, with a maximum recommended pressure drop of 2\\\" wg.\",\n        \"url\": \"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design#howto-heading\"\n      },\n      {\n        \"@type\": \"HowToStep\",\n        \"position\": 3,\n        \"name\": \"Confirm housing compatibility\",\n        \"text\": \"The V-Bank Microglass Filter features an ABS plastic frame with 20 mm header. Verify that the filter face dimensions and housing pocket depth are compatible with your existing cell-type housing or built-up filter bank configuration.\",\n        \"url\": \"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design#howto-heading\"\n      },\n      {\n        \"@type\": \"HowToStep\",\n        \"position\": 4,\n        \"name\": \"Confirm operating temperature and disposal requirements\",\n        \"text\": \"Confirm operating temperature does not exceed 176°F (80°C). If your facility requires incineration disposal of spent filters — as is common in pharmaceuticals, healthcare, and food processing — the fully incinerable ABS frame and non-metallic construction of the V-Bank Microglass Filter provides compliant end-of-life handling without component separation.\",\n        \"url\": \"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design#howto-heading\"\n      }\n    ]\n  }\n  \u003c\/script\u003e\n\n  \u003c!-- ═══════════════════════════════════════════════════════════════\n       STRUCTURED DATA — ItemList (Related Products)\n       Feeds AI recommendation engines and Google Shopping carousels\n       with explicit product-family relationships.\n  ═══════════════════════════════════════════════════════════════ --\u003e\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"ItemList\",\n    \"name\": \"AccuraFil V-Bank and Rigid Box Filter Family\",\n    \"description\": \"Related industrial HVAC V-bank and rigid box air filters from AccuraFil\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"V-Bank Microglass Filter (Glass Fiber Mini-Pleat)\",\n        \"url\": \"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"V-Bank Carbon Filter (Activated Carbon Dual-Mode)\",\n        \"url\": \"https:\/\/www.accurafil.com\/products\/v-bank-carbon-filter\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"V-Bank Carbon-Blend Filter (Carbon \/ KMnO4 50\/50)\",\n        \"url\": \"https:\/\/www.accurafil.com\/products\/v-bank-carbon-blend-filter\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 4,\n        \"name\": \"High-Efficiency ASHRAE Cell Filter\",\n        \"url\": \"https:\/\/www.accurafil.com\/products\/ashrae-cell-filter\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 5,\n        \"name\": \"Rigid Pack Box Filter (VAV System Optimized)\",\n        \"url\": \"https:\/\/www.accurafil.com\/products\/rigid-pack-box-filter\"\n      }\n    ]\n  }\n  \u003c\/script\u003e\n\n  \u003cstyle\u003e\n    :root {\n      --font-body: 'Futura', 'Century Gothic', 'Futura PT', Trebuchet MS, sans-serif;\n\n      --color-teal-deep:    #0F4C5C;\n      --color-teal-mid:     #007B8C;\n      --color-teal-bright:  #009BAD;\n      --color-teal-pale:    #f0fdfa;\n      --color-hero-bg:      #97e6e6;\n      --color-accent-green: #2ECC71;\n      --color-accent-amber: #F39C12;\n      --color-white:        #FFFFFF;\n      --color-slate-50:     #F8FAFC;\n      --color-slate-100:    #EDF2F7;\n      --color-slate-400:    #A0AEC0;\n      --color-slate-600:    #4A5568;\n      --color-slate-800:    #2d3748;\n\n      \/* V-Bank product accent — green\/eco palette *\/\n      --color-vbank-deep:   #1a4731;\n      --color-vbank-mid:    #1e7e4f;\n      --color-vbank-bright: #27ae60;\n      --color-vbank-pale:   #eafaf1;\n\n      --text-xs:    1.5rem;\n      --text-sm:    1.8rem;\n      --text-base:  2rem;\n      --text-md:    2.2rem;\n      --text-lg:    2.5rem;\n      --text-xl:    3.8rem;\n      --text-hero:  3.8rem;\n\n      --radius-sm:  10px;\n      --radius-md:  20px;\n      --radius-lg:  20px;\n\n      --shadow-card:  0 10px 25px rgba(0,0,0,0.06);\n      --shadow-hover: 0 15px 35px rgba(0,0,0,0.12);\n      --transition:   0.3s ease;\n    }\n\n    @media (prefers-reduced-motion: reduce) {\n      *, *::before, *::after {\n        animation-duration: 0.01ms !important;\n        transition-duration: 0.01ms !important;\n      }\n      .feature-card { padding: 20px; }\n    }\n\n    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }\n\n    body {\n      font-family: var(--font-body);\n      font-size: var(--text-base);\n      line-height: 1.6;\n      color: var(--color-slate-800);\n      background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);\n      -webkit-font-smoothing: antialiased;\n    }\n\n    a {\n      color: var(--color-teal-mid);\n      text-decoration: underline;\n      text-underline-offset: 3px;\n      font-weight: 600;\n      transition: color var(--transition);\n    }\n    a:hover { color: var(--color-teal-bright); }\n\n    .page-wrapper {\n      max-width: 1200px;\n      margin: 0 auto;\n      padding: 20px 20px 60px;\n    }\n\n    .breadcrumb {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 6px;\n      align-items: center;\n      font-size: var(--text-xs);\n      color: var(--color-slate-400);\n      margin-bottom: 24px;\n    }\n    .breadcrumb a { color: var(--color-slate-400); text-decoration: none; font-weight: 400; }\n    .breadcrumb a:hover { color: var(--color-teal-mid); }\n    .breadcrumb-current { color: var(--color-teal-mid); font-weight: 500; }\n\n    .product-hero {\n      text-align: center;\n      margin-bottom: 40px;\n      padding: 50px 30px;\n      background: var(--color-hero-bg);\n      border-radius: var(--radius-lg);\n      color: var(--color-teal-deep);\n      box-shadow: 0 15px 35px rgba(0, 123, 140, 0.2);\n      position: relative;\n      overflow: hidden;\n    }\n    .product-hero::before {\n      content: '';\n      position: absolute;\n      inset: 0;\n      background: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.35) 0%, transparent 65%);\n      pointer-events: none;\n    }\n    .hero-eyebrow {\n      font-size: var(--text-base);\n      font-weight: 700;\n      letter-spacing: 0.13em;\n      text-transform: uppercase;\n      color: var(--color-teal-mid);\n      margin-bottom: 12px;\n      position: relative;\n      z-index: 2;\n    }\n    .product-hero h1 {\n      font-size: var(--text-hero);\n      font-weight: 700;\n      line-height: 1.2;\n      margin-bottom: 10px;\n      position: relative;\n      z-index: 2;\n    }\n    .hero-subtitle {\n      font-size: var(--text-md);\n      opacity: 0.85;\n      margin-bottom: 20px;\n      position: relative;\n      z-index: 2;\n      font-weight: 500;\n    }\n    .hero-badges {\n      display: flex;\n      flex-wrap: wrap;\n      justify-content: center;\n      gap: 10px;\n      position: relative;\n      z-index: 2;\n      margin-top: 6px;\n    }\n\n    .badge {\n      display: inline-flex;\n      align-items: center;\n      padding: 6px 15px;\n      border-radius: 100px;\n      font-size: var(--text-xs);\n      font-weight: 700;\n      letter-spacing: 0.04em;\n    }\n    .badge-teal  { background: rgba(0,123,140,0.12);   color: var(--color-teal-mid);   border: 1px solid rgba(0,123,140,0.25); }\n    .badge-green { background: rgba(46,204,113,0.15);  color: #1a9a50;                 border: 1px solid rgba(46,204,113,0.3); }\n    .badge-amber { background: rgba(243,156,18,0.15);  color: #b8730a;                 border: 1px solid rgba(243,156,18,0.3); }\n    .badge-vbank { background: rgba(30,126,79,0.12);   color: var(--color-vbank-mid);  border: 1px solid rgba(30,126,79,0.25); }\n\n    .card {\n      background: var(--color-white);\n      padding: 30px;\n      border-radius: var(--radius-md);\n      box-shadow: var(--shadow-card);\n      transition: transform var(--transition), box-shadow var(--transition);\n    }\n    .card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }\n\n    .card-eyebrow {\n      font-size: var(--text-sm);\n      font-weight: 700;\n      letter-spacing: 0.12em;\n      text-transform: uppercase;\n      color: var(--color-teal-bright);\n      margin-bottom: 6px;\n    }\n    .card-title {\n      font-size: var(--text-lg);\n      font-weight: 700;\n      color: var(--color-teal-mid);\n      margin-bottom: 20px;\n      padding-bottom: 10px;\n      border-bottom: 2px solid var(--color-slate-100);\n    }\n\n    .grid-2 {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 30px;\n      margin-bottom: 30px;\n    }\n    @media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }\n\n    .specs-table { width: 100%; border-collapse: collapse; }\n    .specs-table tr:last-child td { border-bottom: none; }\n    .specs-table td {\n      padding: 12px 15px;\n      border-bottom: 1px solid var(--color-slate-100);\n      font-size: var(--text-sm);\n      vertical-align: top;\n    }\n    .spec-label {\n      font-weight: 700;\n      color: var(--color-slate-600);\n      background: var(--color-slate-50);\n      width: 42%;\n    }\n    .spec-value { color: var(--color-slate-800); }\n\n    .merv-pills { display: flex; flex-wrap: wrap; gap: 5px; }\n    .merv-pill {\n      display: inline-block;\n      padding: 3px 10px;\n      border-radius: 100px;\n      background: var(--color-teal-pale);\n      color: var(--color-teal-mid);\n      font-size: var(--text-xs);\n      font-weight: 700;\n      border: 1px solid rgba(0,123,140,0.2);\n    }\n    .en-pill {\n      display: inline-block;\n      padding: 3px 10px;\n      border-radius: 100px;\n      background: var(--color-vbank-pale);\n      color: var(--color-vbank-mid);\n      font-size: var(--text-xs);\n      font-weight: 700;\n      border: 1px solid rgba(30,126,79,0.2);\n    }\n\n    .highlight-bar {\n      background: linear-gradient(90deg, var(--color-teal-mid) 0%, var(--color-accent-green) 100%);\n      color: var(--color-white);\n      padding: 18px 28px;\n      border-radius: var(--radius-sm);\n      text-align: center;\n      font-weight: 700;\n      font-size: var(--text-md);\n      margin-bottom: 30px;\n    }\n\n    .use-case-grid {\n      display: grid;\n      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));\n      gap: 20px;\n      margin-top: 20px;\n    }\n    .use-case-item {\n      text-align: center;\n      padding: 20px 16px;\n      background: var(--color-teal-pale);\n      border-radius: var(--radius-sm);\n      border: 1px solid rgba(0,123,140,0.2);\n      transition: background var(--transition), transform var(--transition);\n    }\n    .use-case-item:hover { background: rgba(0,155,173,0.1); transform: translateY(-2px); }\n    .use-case-item strong { display: block; color: var(--color-teal-deep); font-weight: 700; font-size: var(--text-sm); margin-bottom: 8px; }\n    .use-case-item p { font-size: var(--text-xs); color: var(--color-slate-600); line-height: 1.5; }\n\n    .howto-steps { list-style: none; display: flex; flex-direction: column; }\n    .howto-step {\n      display: flex;\n      gap: 18px;\n      align-items: flex-start;\n      padding: 20px 0;\n      border-bottom: 1px solid var(--color-slate-100);\n    }\n    .howto-step:last-child { border-bottom: none; }\n    .step-number {\n      flex-shrink: 0;\n      width: 54px; height: 54px;\n      background: var(--color-teal-mid);\n      color: var(--color-white);\n      border-radius: 50%;\n      display: flex; align-items: center; justify-content: center;\n      font-weight: 700;\n      font-size: var(--text-sm);\n    }\n    .step-content h3 { font-size: var(--text-md); font-weight: 700; color: var(--color-teal-deep); margin-bottom: 6px; }\n    .step-content p  { font-size: var(--text-sm); color: var(--color-slate-600); line-height: 1.65; }\n\n    .faq-list { display: flex; flex-direction: column; }\n    .faq-item { border-bottom: 1px solid var(--color-slate-100); padding: 20px 0; }\n    .faq-item:last-child { border-bottom: none; }\n    .faq-item h3 { font-size: var(--text-md); font-weight: 700; color: var(--color-teal-deep); margin-bottom: 8px; }\n    .faq-item p  { font-size: var(--text-base); color: var(--color-slate-600); line-height: 1.65; }\n\n    .prose { font-size: var(--text-md); line-height: 1.75; color: var(--color-slate-600); }\n    .prose p + p  { margin-top: 14px; }\n    .prose strong { color: var(--color-slate-800); }\n\n    .mb-30 { margin-bottom: 30px; }\n    .mb-40 { margin-bottom: 40px; }\n\n    .features-section {\n      display: grid;\n      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n      gap: 30px;\n      margin-bottom: 50px;\n    }\n    .feature-card {\n      background: white;\n      padding: 30px;\n      border-radius: 15px;\n      box-shadow: 0 10px 30px rgba(0,0,0,0.1);\n      transition: all 0.3s ease;\n      position: relative;\n      overflow: hidden;\n    }\n    .feature-card::before {\n      content: '';\n      position: absolute;\n      top: 0; left: 0;\n      width: 100%; height: 4px;\n      background: linear-gradient(90deg, #27ae60, #1abc9c);\n    }\n    .feature-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.15); }\n    .feature-icon {\n      width: 60px; height: 60px;\n      background: #97e6e6;\n      border-radius: 50%;\n      display: flex; align-items: center; justify-content: center;\n      margin-bottom: 20px;\n      font-size: 30px; font-weight: bold;\n    }\n    .feature-title { font-size: 2.2rem; font-weight: 600; margin-bottom: 15px; color: #2c3e50; }\n    .feature-list { list-style: none; font-size: 2rem; }\n    .feature-list li { padding: 8px 0; color: #555; }\n\n    .grade-grid {\n      display: grid;\n      grid-template-columns: repeat(4, 1fr);\n      gap: 0;\n      border-radius: var(--radius-sm);\n      overflow: hidden;\n      border: 1px solid rgba(30,126,79,0.2);\n      margin-top: 24px;\n    }\n    .grade-tier {\n      padding: 20px 10px;\n      text-align: center;\n      border-right: 1px solid rgba(30,126,79,0.15);\n    }\n    .grade-tier:last-child { border-right: none; }\n    .grade-tier-m6  { background: var(--color-vbank-pale); }\n    .grade-tier-f7  { background: #d5f5e3; }\n    .grade-tier-f8  { background: #a9dfbf; }\n    .grade-tier-f9  { background: #7dcea0; }\n    .grade-en {\n      display: block;\n      font-size: var(--text-xs);\n      font-weight: 700;\n      text-transform: uppercase;\n      letter-spacing: 0.1em;\n      color: var(--color-vbank-deep);\n      margin-bottom: 4px;\n    }\n    .grade-merv {\n      display: block;\n      font-size: var(--text-xl);\n      font-weight: 700;\n      color: var(--color-vbank-deep);\n      margin-bottom: 4px;\n      line-height: 1.1;\n    }\n    .grade-label {\n      display: block;\n      font-size: var(--text-xs);\n      color: var(--color-vbank-deep);\n      opacity: 0.75;\n    }\n\n    .perf-grid {\n      display: grid;\n      grid-template-columns: repeat(4, 1fr);\n      gap: 14px;\n      margin-top: 24px;\n    }\n    .perf-card {\n      text-align: center;\n      padding: 18px 12px;\n      border-radius: var(--radius-sm);\n      border: 1px solid rgba(30,126,79,0.2);\n      background: var(--color-vbank-pale);\n      transition: background var(--transition), transform var(--transition);\n    }\n    .perf-card:hover { background: #d5f5e3; transform: translateY(-2px); }\n    .perf-icon { font-size: 24px; display: block; margin-bottom: 8px; }\n    .perf-name {\n      font-size: var(--text-sm);\n      font-weight: 700;\n      color: var(--color-vbank-deep);\n      display: block;\n      margin-bottom: 6px;\n      text-transform: uppercase;\n      letter-spacing: 0.07em;\n    }\n    .perf-desc { font-size: var(--text-xs); color: var(--color-slate-600); line-height: 1.5; }\n\n    @media (max-width: 640px) {\n      .grade-grid  { grid-template-columns: repeat(2, 1fr); }\n      .perf-grid   { grid-template-columns: repeat(2, 1fr); }\n    }\n    @media (max-width: 400px) {\n      .grade-grid  { grid-template-columns: 1fr; }\n      .perf-grid   { grid-template-columns: 1fr; }\n    }\n  \u003c\/style\u003e\n\n\n\n\n\u003cdiv class=\"page-wrapper\"\u003e\n\n  \u003c!-- BREADCRUMB — matches BreadcrumbList in @graph --\u003e\n  \u003cnav aria-label=\"Breadcrumb\" class=\"breadcrumb\"\u003e\n    \u003ca href=\"https:\/\/www.accurafil.com\"\u003eHome\u003c\/a\u003e\n    \u003cspan aria-hidden=\"true\"\u003e›\u003c\/span\u003e\n    \u003ca href=\"\/collections\/industrial-air-filters\"\u003eIndustrial Air Filters\u003c\/a\u003e\n    \u003cspan aria-hidden=\"true\"\u003e›\u003c\/span\u003e\n    \u003ca href=\"\/collections\/vbank-filters\"\u003eV-Bank Filters\u003c\/a\u003e\n    \u003cspan aria-hidden=\"true\"\u003e›\u003c\/span\u003e\n    \u003cspan class=\"breadcrumb-current\" aria-current=\"page\"\u003eV-Bank Microglass Filter\u003c\/span\u003e\n  \u003c\/nav\u003e\n\n  \u003cmain itemscope itemtype=\"https:\/\/schema.org\/Product\" itemid=\"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design#product\"\u003e\n\n    \u003c!-- ═══ HERO\n         Speakable targets: .product-hero h1 and .hero-subtitle\n         AI answer engines use speakable CSS selectors to identify\n         primary summary text for voice and AI overview responses.\n    --\u003e\n    \u003cheader class=\"product-hero\" role=\"banner\"\u003e\n      \u003cp class=\"hero-eyebrow\"\u003eIndustrial HVAC Filtration\u003c\/p\u003e\n      \u003ch1 itemprop=\"name\"\u003eV-Bank Microglass Filter\u003c\/h1\u003e\n      \u003cp class=\"hero-subtitle\" itemprop=\"description\"\u003eMini-Pleat Design. Maximum Airflow, Lower Energy Costs.\u003c\/p\u003e\n      \u003cdiv class=\"hero-badges\" role=\"list\" aria-label=\"Product performance highlights\"\u003e\n        \u003cspan class=\"badge badge-vbank\" role=\"listitem\"\u003eGlass Fiber Media\u003c\/span\u003e\n        \u003cspan class=\"badge badge-green\" role=\"listitem\"\u003eUp to MERV 15 \/ F9\u003c\/span\u003e\n        \u003cspan class=\"badge badge-teal\" role=\"listitem\"\u003eHigh Airflow\u003c\/span\u003e\n        \u003cspan class=\"badge badge-green\" role=\"listitem\"\u003eLow Resistance\u003c\/span\u003e\n        \u003cspan class=\"badge badge-amber\" role=\"listitem\"\u003eFully Incinerable\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/header\u003e\n\n    \u003c!-- ═══ ABOUT\n         Rich natural-language product description for LLM RAG retrieval.\n    --\u003e\n    \u003carticle class=\"card mb-40\" aria-labelledby=\"about-heading\"\u003e\n      \u003cp class=\"card-eyebrow\"\u003eAbout This Product\u003c\/p\u003e\n      \u003ch2 class=\"card-title\" id=\"about-heading\"\u003eMini-Pleat Glass Fiber Precision for High-Airflow HVAC Environments\u003c\/h2\u003e\n      \u003cdiv class=\"prose\"\u003e\n        \u003cul style=\"padding-left:20px;\"\u003e\n          \u003cli\u003eAccuraFil V-Bank Microglass Filter is a mini-pleat, rigid box design that provides a better alternative to bag filters and conventional box-type filters — delivering a large filter surface area within a compact and robust construction.\u003c\/li\u003e\n          \u003cli\u003eCombines high-strength glass fiber media with polyurethane potting for enhanced burst resistance, ensuring structural integrity under demanding airflow and pressure conditions throughout the full service interval.\u003c\/li\u003e\n          \u003cli\u003eMini-pleat design boosts efficiency through greater airflow and lower energy costs. Deeper pleats result in longer filter life and reduce the frequency of change-outs compared to standard pleated filters.\u003c\/li\u003e\n          \u003cli\u003eNon-metallic, fully incinerable design — the complete filter unit can be disposed of by incineration, simplifying end-of-life handling in pharmaceutical, healthcare, and food processing environments. Available in ASHRAE 52.2 MERV 11, 13, 14, 15.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/article\u003e\n\n    \u003cdiv class=\"features-section\"\u003e\n      \u003cdiv class=\"feature-card\"\u003e\n        \u003cdiv class=\"feature-icon\"\u003e🔬\u003c\/div\u003e\n        \u003ch3 class=\"feature-title\"\u003eAdvanced Filtration Technology\u003c\/h3\u003e\n        \u003cul class=\"feature-list\"\u003e\n          \u003cli\u003eBetter alternative to bag filters and box-type filters\u003c\/li\u003e\n          \u003cli\u003eLarge filter surface area with compact, robust construction\u003c\/li\u003e\n          \u003cli\u003eHigh-strength glass fiber media with polyurethane potting for burst resistance\u003c\/li\u003e\n          \u003cli\u003eMERV 11–15 per ASHRAE 52.2; M6–F9 per EN 779\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feature-card\"\u003e\n        \u003cdiv class=\"feature-icon\"\u003e⚙️\u003c\/div\u003e\n        \u003ch3 class=\"feature-title\"\u003eSuperior Construction\u003c\/h3\u003e\n        \u003cul class=\"feature-list\"\u003e\n          \u003cli\u003eMini-pleat design for greater airflow and lower energy costs\u003c\/li\u003e\n          \u003cli\u003eDeeper pleats for longer filter life and fewer change-outs\u003c\/li\u003e\n          \u003cli\u003eThermoplastic bead separators (hot melt beads) for consistent pleat spacing\u003c\/li\u003e\n          \u003cli\u003eNon-metallic, fully incinerable design for eco-friendly disposal\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"feature-card\"\u003e\n        \u003cdiv class=\"feature-icon\"\u003e🛡️\u003c\/div\u003e\n        \u003ch3 class=\"feature-title\"\u003eReliable Performance\u003c\/h3\u003e\n        \u003cul class=\"feature-list\"\u003e\n          \u003cli\u003eCompact, robust build with large surface area for lower operating costs\u003c\/li\u003e\n          \u003cli\u003eLightweight, easy-to-install rigid box design\u003c\/li\u003e\n          \u003cli\u003eABS plastic frame with 20 mm header for precise housing fit\u003c\/li\u003e\n          \u003cli\u003eMax operating velocity 625 fpm \/ 3.175 m\/s\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"grid-2 mb-40\"\u003e\n\n      \u003csection class=\"card\" aria-labelledby=\"features-heading\"\u003e\n        \u003cp class=\"card-eyebrow\"\u003ePerformance Attributes\u003c\/p\u003e\n        \u003ch2 class=\"card-title\" id=\"features-heading\"\u003eGlass Fiber Performance \u0026amp; Mini-Pleat Efficiency\u003c\/h2\u003e\n        \u003cul class=\"feature-list\"\u003e\n          \u003cli\u003e\n            \u003cspan\u003e\n              \u003cstrong\u003eMini-Pleat Airflow Advantage:\u003c\/strong\u003e The mini-pleat geometry maximises effective media surface area within the filter depth, reducing face velocity and pressure drop across the media. The result is measurably higher airflow at lower static pressure than bag or standard box filters — directly reducing fan energy consumption.\n            \u003c\/span\u003e\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003cspan\u003e\n              \u003cstrong\u003eGlass Fiber Media with Polyurethane Potting:\u003c\/strong\u003e High-strength glass fiber media provides consistent sub-micron efficiency up to MERV 15. Polyurethane potting bonds the media pack to the frame, eliminating bypass and providing enhanced burst resistance under surge pressure events in VAV and high-velocity systems.\n            \u003c\/span\u003e\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003cspan\u003e\n              \u003cstrong\u003eThermoplastic Bead Separators:\u003c\/strong\u003e Hot melt bead separators maintain precise pleat spacing without metallic components, preserving the full media surface area across the service interval and contributing to the filter's fully incinerable end-of-life disposal profile.\n            \u003c\/span\u003e\n          \u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003c!-- SPECS — itemprop reinforces JSON-LD for microdata parsers --\u003e\n      \u003csection class=\"card\" aria-labelledby=\"specs-heading\"\u003e\n        \u003cp class=\"card-eyebrow\"\u003eTechnical Data\u003c\/p\u003e\n        \u003ch2 class=\"card-title\" id=\"specs-heading\"\u003eTechnical Specifications \u0026amp; Compliance\u003c\/h2\u003e\n        \u003ctable class=\"specs-table\" role=\"table\" aria-label=\"Product technical specifications\"\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eFilter Type\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003eV-Bank, Rigid Box\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eFilter Grades (ASHRAE 52.2)\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003e\n                \u003cdiv class=\"merv-pills\" aria-label=\"Available MERV ratings\"\u003e\n                  \u003cspan class=\"merv-pill\"\u003eMERV 11\u003c\/span\u003e\n                  \u003cspan class=\"merv-pill\"\u003eMERV 13\u003c\/span\u003e\n                  \u003cspan class=\"merv-pill\"\u003eMERV 14\u003c\/span\u003e\n                  \u003cspan class=\"merv-pill\"\u003eMERV 15\u003c\/span\u003e\n                \u003c\/div\u003e\n                \u003cspan style=\"font-size:var(--text-xs);color:var(--color-slate-400);display:block;margin-top:6px;\"\u003eASHRAE 52.2 Compliant\u003c\/span\u003e\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eEN 779 Grades\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003e\n                \u003cdiv class=\"merv-pills\"\u003e\n                  \u003cspan class=\"en-pill\"\u003eM6\u003c\/span\u003e\n                  \u003cspan class=\"en-pill\"\u003eF7\u003c\/span\u003e\n                  \u003cspan class=\"en-pill\"\u003eF8\u003c\/span\u003e\n                  \u003cspan class=\"en-pill\"\u003eF9\u003c\/span\u003e\n                \u003c\/div\u003e\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eFilter Media\u003c\/td\u003e\n              \u003ctd class=\"spec-value\" itemprop=\"material\"\u003eSynthetic Glass Fiber Media\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eMedia Separator\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003eThermoplastic Bead Separators (Hot Melt Beads)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eFrame Material\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003ePlastic (ABS) with 20 mm Header\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eMax Temperature\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003e176°F (80°C)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eFinal Pressure Drop\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003e1.50\" wg\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eMax Recommended Pressure Drop\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003e2\" wg\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eMax Operating Velocity\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003e625 fpm \/ 3.175 m\/s\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd class=\"spec-label\" scope=\"row\"\u003eDisposal\u003c\/td\u003e\n              \u003ctd class=\"spec-value\"\u003eNon-Metallic, Fully Incinerable\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/section\u003e\n\n    \u003c\/div\u003e\n\n    \u003c!-- Filter grade tier panel --\u003e\n    \u003cp style=\"font-size: var(--text-sm); font-weight: 700; color: var(--color-slate-600); text-transform: uppercase; letter-spacing: 0.1em; margin: 0 0 4px;\"\u003eFilter Grade Tiers — EN 779 \u0026amp; ASHRAE 52.2\u003c\/p\u003e\n    \u003cdiv class=\"grade-grid\" role=\"list\" aria-label=\"Available filter grade tiers\"\u003e\n      \u003cdiv class=\"grade-tier grade-tier-m6\" role=\"listitem\"\u003e\n        \u003cspan class=\"grade-en\"\u003eEN 779: M6\u003c\/span\u003e\n        \u003cspan class=\"grade-merv\"\u003eMERV 11\u003c\/span\u003e\n        \u003cspan class=\"grade-label\"\u003eGeneral commercial ventilation\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"grade-tier grade-tier-f7\" role=\"listitem\"\u003e\n        \u003cspan class=\"grade-en\"\u003eEN 779: F7\u003c\/span\u003e\n        \u003cspan class=\"grade-merv\"\u003eMERV 13\u003c\/span\u003e\n        \u003cspan class=\"grade-label\"\u003eOffices, hotels \u0026amp; light healthcare\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"grade-tier grade-tier-f8\" role=\"listitem\"\u003e\n        \u003cspan class=\"grade-en\"\u003eEN 779: F8\u003c\/span\u003e\n        \u003cspan class=\"grade-merv\"\u003eMERV 14\u003c\/span\u003e\n        \u003cspan class=\"grade-label\"\u003eHospitals, labs \u0026amp; LEED buildings\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"grade-tier grade-tier-f9\" role=\"listitem\"\u003e\n        \u003cspan class=\"grade-en\"\u003eEN 779: F9\u003c\/span\u003e\n        \u003cspan class=\"grade-merv\"\u003eMERV 15\u003c\/span\u003e\n        \u003cspan class=\"grade-label\"\u003ePharma, ISO cleanrooms \u0026amp; critical environments\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Performance quick-stats --\u003e\n    \u003cp style=\"font-size: var(--text-sm); font-weight: 700; color: var(--color-slate-600); text-transform: uppercase; letter-spacing: 0.1em; margin: 22px 0 4px;\"\u003eKey Performance Benefits\u003c\/p\u003e\n    \u003cdiv class=\"perf-grid\" style=\"margin-bottom: 30px;\"\u003e\n      \u003cdiv class=\"perf-card\"\u003e\n        \u003cspan class=\"perf-icon\"\u003e💨\u003c\/span\u003e\n        \u003cspan class=\"perf-name\"\u003eHigh Airflow\u003c\/span\u003e\n        \u003cspan class=\"perf-desc\"\u003eMini-pleat V-Bank geometry maximises airflow versus bag and box filters\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"perf-card\"\u003e\n        \u003cspan class=\"perf-icon\"\u003e📉\u003c\/span\u003e\n        \u003cspan class=\"perf-name\"\u003eLow Resistance\u003c\/span\u003e\n        \u003cspan class=\"perf-desc\"\u003eReduced pressure drop lowers fan energy demand across the system lifetime\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"perf-card\"\u003e\n        \u003cspan class=\"perf-icon\"\u003e♻️\u003c\/span\u003e\n        \u003cspan class=\"perf-name\"\u003eEnergy Efficient\u003c\/span\u003e\n        \u003cspan class=\"perf-desc\"\u003eLower resistance means reduced kWh consumption and operating costs\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"perf-card\"\u003e\n        \u003cspan class=\"perf-icon\"\u003e🔧\u003c\/span\u003e\n        \u003cspan class=\"perf-name\"\u003eEasy to Install\u003c\/span\u003e\n        \u003cspan class=\"perf-desc\"\u003eLightweight rigid box design installs quickly in standard cell housings\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003csection class=\"card mb-40\" aria-labelledby=\"applications-heading\"\u003e\n      \u003cp class=\"card-eyebrow\"\u003eIndustry Applications\u003c\/p\u003e\n      \u003ch2 class=\"card-title\" id=\"applications-heading\"\u003eCritical Industry Application Profiles\u003c\/h2\u003e\n      \u003cdiv class=\"use-case-grid\" role=\"list\"\u003e\n        \u003cdiv class=\"use-case-item\" role=\"listitem\"\u003e\n          \u003cstrong\u003eHospitals \u0026amp; Healthcare\u003c\/strong\u003e\n          \u003cp\u003eMERV 15 for the highest pathogen and fine particulate control. Fully incinerable design simplifies disposal of contaminated filters.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"use-case-item\" role=\"listitem\"\u003e\n          \u003cstrong\u003ePharmaceutical \u0026amp; Cleanrooms\u003c\/strong\u003e\n          \u003cp\u003eMERV 15 supports GMP and ISO cleanroom pre-filtration requirements. Non-metallic construction enables compliant incineration disposal.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"use-case-item\" role=\"listitem\"\u003e\n          \u003cstrong\u003eCommercial \u0026amp; Office Buildings\u003c\/strong\u003e\n          \u003cp\u003eF7–F8 \/ MERV 13–14 for high IAQ in LEED-certified buildings. Mini-pleat geometry reduces fan energy versus bag filter alternatives.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"use-case-item\" role=\"listitem\"\u003e\n          \u003cstrong\u003eFood Processing\u003c\/strong\u003e\n          \u003cp\u003eNon-metallic incinerable design eliminates metallic contamination risk during filter disposal in food-safe environments.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"use-case-item\" role=\"listitem\"\u003e\n          \u003cstrong\u003eVAV Systems\u003c\/strong\u003e\n          \u003cp\u003eRigid box construction maintains consistent face geometry under variable airflow — outperforming bag filters in VAV environments.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"use-case-item\" role=\"listitem\"\u003e\n          \u003cstrong\u003eBuilt-Up Filter Banks\u003c\/strong\u003e\n          \u003cp\u003eABS frame with 20mm header provides precise, repeatable fit in standard cell housings and multi-cell filter bank configurations.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003cdiv class=\"highlight-bar\" role=\"note\"\u003e\n      Mini-Pleat V-Bank Precision: Superior airflow, lower energy, and longer service life — with fully incinerable construction for simplified end-of-life compliance.\n    \u003c\/div\u003e\n\n    \u003c!-- ═══ HOWTO — mirrors HowTo schema\n         itemprop annotations reinforce schema for microdata parsers.\n    --\u003e\n    \u003csection class=\"card mb-40\" aria-labelledby=\"howto-heading\" itemscope itemtype=\"https:\/\/schema.org\/HowTo\"\u003e\n      \u003cp class=\"card-eyebrow\"\u003eSelection Guide\u003c\/p\u003e\n      \u003ch2 class=\"card-title\" id=\"howto-heading\" itemprop=\"name\"\u003eHow to Select the Right V-Bank Microglass Filter for Your HVAC Application\u003c\/h2\u003e\n      \u003col class=\"howto-steps\" aria-label=\"Steps to select the correct V-Bank Microglass filter\"\u003e\n        \u003cli class=\"howto-step\" itemprop=\"step\" itemscope itemtype=\"https:\/\/schema.org\/HowToStep\"\u003e\n          \u003cspan class=\"step-number\" aria-hidden=\"true\"\u003e1\u003c\/span\u003e\n          \u003cdiv class=\"step-content\"\u003e\n            \u003ch3 itemprop=\"name\"\u003eIdentify your filter grade and efficiency requirement\u003c\/h3\u003e\n            \u003cp itemprop=\"text\"\u003eMERV 11 for general commercial ventilation. MERV 13 for offices, hotels, and light healthcare. MERV 14 for hospitals, laboratories, and LEED-certified buildings. MERV 15 for pharmaceutical manufacturing, ISO cleanrooms, and critical environments requiring the highest sub-micron particle capture.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/li\u003e\n        \u003cli class=\"howto-step\" itemprop=\"step\" itemscope itemtype=\"https:\/\/schema.org\/HowToStep\"\u003e\n          \u003cspan class=\"step-number\" aria-hidden=\"true\"\u003e2\u003c\/span\u003e\n          \u003cdiv class=\"step-content\"\u003e\n            \u003ch3 itemprop=\"name\"\u003eVerify airflow and pressure drop requirements\u003c\/h3\u003e\n            \u003cp itemprop=\"text\"\u003eConfirm system airflow does not exceed the maximum recommended operating velocity of 625 fpm \/ 3.175 m\/s. Verify the AHU or filter bank supports the 1.50\" wg final pressure drop, with 2\" wg as the maximum recommended pressure drop before scheduled replacement.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/li\u003e\n        \u003cli class=\"howto-step\" itemprop=\"step\" itemscope itemtype=\"https:\/\/schema.org\/HowToStep\"\u003e\n          \u003cspan class=\"step-number\" aria-hidden=\"true\"\u003e3\u003c\/span\u003e\n          \u003cdiv class=\"step-content\"\u003e\n            \u003ch3 itemprop=\"name\"\u003eConfirm housing compatibility\u003c\/h3\u003e\n            \u003cp itemprop=\"text\"\u003eThe V-Bank Microglass Filter uses an ABS plastic frame with 20 mm header. Verify that filter face dimensions and housing pocket depth are compatible with your existing cell-type housing or built-up filter bank configuration for direct installation without modification.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/li\u003e\n        \u003cli class=\"howto-step\" itemprop=\"step\" itemscope itemtype=\"https:\/\/schema.org\/HowToStep\"\u003e\n          \u003cspan class=\"step-number\" aria-hidden=\"true\"\u003e4\u003c\/span\u003e\n          \u003cdiv class=\"step-content\"\u003e\n            \u003ch3 itemprop=\"name\"\u003eConfirm operating temperature and disposal requirements\u003c\/h3\u003e\n            \u003cp itemprop=\"text\"\u003eConfirm operating temperature does not exceed 176°F. If your facility requires incineration disposal of spent filters — common in pharmaceuticals, healthcare, and food processing — the fully incinerable non-metallic construction of the V-Bank Microglass Filter supports compliant end-of-life handling without the need to separate frame and media components prior to disposal.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/li\u003e\n      \u003c\/ol\u003e\n    \u003c\/section\u003e\n\n    \u003carticle class=\"card mb-40\" aria-labelledby=\"comparison-heading\"\u003e\n      \u003cp class=\"card-eyebrow\"\u003eProduct Comparison\u003c\/p\u003e\n      \u003ch2 class=\"card-title\" id=\"comparison-heading\"\u003ePerformance Comparison: V-Bank Microglass Filter vs. Bag Filters \u0026amp; Standard Box Filters\u003c\/h2\u003e\n      \u003cdiv class=\"prose\"\u003e\n        \u003cp\u003e\n          Against conventional \u003ca href=\"https:\/\/accurafil.com\/collections\/pocket-filter\" rel=\"noopener\" aria-label=\"AccuraFil bag filters for industrial and commercial filtration\"\u003ebag filters\u003c\/a\u003e, the V-Bank Microglass Filter delivers significantly lower resistance at equivalent filter grade. The rigid V-Bank geometry maintains consistent pocket shape and face area under variable airflow conditions — bag filters can collapse or deform under high velocity, reducing effective media area and increasing pressure drop. The compact rigid box format also simplifies installation and reduces housing depth requirements.\n        \u003c\/p\u003e\n        \u003cp\u003e\n          Compared to \u003ca href=\"https:\/\/accurafil.com\/collections\/rigid-pac-filter\" rel=\"noopener\" aria-label=\"AccuraFil Rigid Cell for industrial and commercial filtration\"\u003estandard box-type deep pleated filters\u003c\/a\u003e, the mini-pleat V-Bank configuration provides substantially greater media surface area within the same face dimensions, resulting in lower face velocity, reduced energy consumption, and extended service intervals. The polyurethane potting eliminates media bypass — a common failure mode in box filters where media separates from the frame under pressure. The fully incinerable non-metallic construction additionally eliminates the disposal complexity inherent in metallic-framed alternatives.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/article\u003e\n\n    \u003c!-- ═══ FAQ — h3 tags required for Google Q\u0026A DOM recognition\n         itemprop microdata reinforces JSON-LD FAQPage schema\n         for AI answer engine extraction.\n    --\u003e\n    \u003csection class=\"card mb-40\" aria-labelledby=\"faq-heading\"\u003e\n      \u003cp class=\"card-eyebrow\"\u003eFrequently Asked Questions\u003c\/p\u003e\n      \u003ch2 class=\"card-title\" id=\"faq-heading\"\u003eProduct FAQ\u003c\/h2\u003e\n      \u003cdiv class=\"faq-list\"\u003e\n\n        \u003cdiv class=\"faq-item\" itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n          \u003ch3 itemprop=\"name\"\u003eWhat is a V-Bank filter?\u003c\/h3\u003e\n          \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n            \u003cp itemprop=\"text\"\u003eA V-Bank filter is a rigid box-style air filter arranged in a V-shaped configuration to maximise filter media surface area within a compact housing footprint. The V-Bank geometry allows higher airflow and lower resistance than flat panel or bag-style filters of equivalent face dimensions. AccuraFil's V-Bank Microglass Filter uses a mini-pleat design with high-strength glass fiber media and polyurethane potting for enhanced burst resistance and consistent efficiency.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n          \u003ch3 itemprop=\"name\"\u003eWhat is the advantage of mini-pleat design over standard pleat filters?\u003c\/h3\u003e\n          \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n            \u003cp itemprop=\"text\"\u003eMini-pleat design dramatically increases the effective media surface area within a given filter depth. More surface area translates directly to lower face velocity across the media, reducing pressure drop and energy consumption while extending service life. The deeper pleats in AccuraFil's V-Bank Microglass Filter result in longer filter life and reduced change-out frequency compared to conventional pleat filters.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n          \u003ch3 itemprop=\"name\"\u003eWhat are thermoplastic bead separators (hot melt beads)?\u003c\/h3\u003e\n          \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n            \u003cp itemprop=\"text\"\u003eThermoplastic bead separators — also called hot melt bead separators — are precisely applied beads of thermoplastic adhesive that maintain consistent pleat spacing across the mini-pleat media pack. Unlike metallic corrugated separators, hot melt beads are non-metallic, contributing to the filter's fully incinerable design and eco-friendly disposal. They provide reliable pleat separation that resists compression under high-velocity airflow conditions.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n          \u003ch3 itemprop=\"name\"\u003eWhat filter grades are available and which standards do they meet?\u003c\/h3\u003e\n          \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n            \u003cp itemprop=\"text\"\u003eThe AccuraFil V-Bank Microglass Filter is available in ASHRAE 52.2 ratings of MERV 11, MERV 13, MERV 14, and MERV 15, corresponding to EN 779 grades M6, F7, F8, and F9 respectively. This range covers general commercial HVAC through critical pharmaceutical, cleanroom, and hospital applications.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n          \u003ch3 itemprop=\"name\"\u003eWhy is the fully incinerable design significant?\u003c\/h3\u003e\n          \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n            \u003cp itemprop=\"text\"\u003eA fully incinerable filter eliminates the need to separate metallic and non-metallic components prior to disposal — the entire filter unit, including the ABS plastic frame, thermoplastic bead separators, and glass fiber media, can be disposed of by incineration. This simplifies end-of-life handling, reduces disposal costs, and supports environmental compliance requirements in industries such as pharmaceuticals, food processing, and healthcare where controlled incineration of contaminated filters is standard practice.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n          \u003ch3 itemprop=\"name\"\u003eWhat is the maximum operating velocity for the AccuraFil V-Bank Microglass Filter?\u003c\/h3\u003e\n          \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n            \u003cp itemprop=\"text\"\u003eThe maximum recommended operating velocity for the AccuraFil V-Bank Microglass Filter is 625 fpm (feet per minute) or 3.175 m\/s. Systems should be verified to operate within this limit to maintain filter integrity and achieve rated filtration efficiency.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"faq-item\" itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n          \u003ch3 itemprop=\"name\"\u003eCan the V-Bank Microglass Filter replace bag filters and box-type filters?\u003c\/h3\u003e\n          \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n            \u003cp itemprop=\"text\"\u003eYes. The AccuraFil V-Bank Microglass Filter is engineered as a direct replacement for bag filters and conventional box-type filters. The rigid V-Bank geometry maintains consistent face area under variable airflow — unlike bag filters which can collapse or deform — and the mini-pleat design provides significantly greater media surface area than standard box pleated alternatives, delivering higher airflow at lower resistance.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003c!-- ═══ RELATED PRODUCTS — explicit entity relationships\n         LLMs use this section to understand AccuraFil's product family\n         and recommend related filters when answering HVAC queries.\n    --\u003e\n    \u003caside class=\"card mb-40\" aria-labelledby=\"related-heading\"\u003e\n      \u003cp class=\"card-eyebrow\"\u003eRelated Products\u003c\/p\u003e\n      \u003ch2 class=\"card-title\" id=\"related-heading\"\u003eAlso From AccuraFil\u003c\/h2\u003e\n      \u003cnav aria-label=\"Related AccuraFil products\"\u003e\n        \u003cul style=\"list-style:none; display:flex; flex-wrap:wrap; gap:14px;\"\u003e\n          \u003cli\u003e\n            \u003ca href=\"https:\/\/www.accurafil.com\/products\/v-bank-carbon-filter\" rel=\"related\" aria-label=\"V-Bank Carbon Filter with 60% CTC activated carbon for dual particulate and molecular filtration\"\u003e\n              V-Bank Carbon Filter (Activated Carbon Dual-Mode)\n            \u003c\/a\u003e\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003ca href=\"https:\/\/www.accurafil.com\/products\/v-bank-carbon-blend-filter\" rel=\"related\" aria-label=\"V-Bank Carbon-Blend Filter with 50\/50 Carbon and KMnO4 media\"\u003e\n              V-Bank Carbon-Blend Filter (Carbon \/ KMnO₄)\n            \u003c\/a\u003e\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003ca href=\"https:\/\/www.accurafil.com\/products\/ashrae-cell-filter\" rel=\"related\" aria-label=\"High-Efficiency ASHRAE Cell Filter with glass fine microfiber media MERV 11 to 14\"\u003e\n              High-Efficiency ASHRAE Cell Filter\n            \u003c\/a\u003e\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003ca href=\"https:\/\/www.accurafil.com\/products\/rigid-pack-box-filter\" rel=\"related\" aria-label=\"Rigid Pack Box Filter for VAV systems MERV 12 to 15\"\u003e\n              Rigid Pack Box Filter\n            \u003c\/a\u003e\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003ca href=\"https:\/\/www.accurafil.com\/products\/pocket-filter-gasket\" rel=\"related\" aria-label=\"Synthetic Pocket Air Filter with Neoprene Gasket MERV 11 to 15\"\u003e\n              Pocket Air Filter with Neoprene Gasket\n            \u003c\/a\u003e\n          \u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/nav\u003e\n    \u003c\/aside\u003e\n\n  \u003c\/main\u003e\n\u003c\/div\u003e\n\n\n\u003c\/body\u003e","brand":"AccuraFil","offers":[{"title":"24 x 12 x 12 \/ MERV 11 \/ 4V","offer_id":48955350188340,"sku":"11-18-1210131-195-0","price":187.95,"currency_code":"USD","in_stock":true},{"title":"24 x 12 x 12 \/ MERV 14 \/ 2V","offer_id":48955350221108,"sku":"11-18-1410050-195-00","price":163.68,"currency_code":"USD","in_stock":false},{"title":"24 x 12 x 12 \/ MERV 14 \/ 4V","offer_id":48955350253876,"sku":"11-18-1410000-195-0","price":192.55,"currency_code":"USD","in_stock":true},{"title":"24 x 12 x 12 \/ MERV 15 \/ 4V","offer_id":48955350286644,"sku":"11-18-1510031-195-0","price":227.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/7767\/3780\/files\/6.1_V-Bank_Fiberglass_Air_Filter-1_36813ada-bab0-4a8b-b6ec-027d36d3dca5.jpg?v=1764202016","url":"https:\/\/accurafil.com\/products\/industrial-v-bank-filters-accurafil-microglass-design","provider":"AccuraFil","version":"1.0","type":"link"}