Filters engineered for airborne molecular contamination (AMC) at sub-ppm levels — the demanding gas-phase filtration spec for semiconductor manufacturing, cleanroom, pharmaceutical compounding, and high-purity process applications.

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  • Koch BioMAX V2400 99.97% Aluminum Mini-Pleat HEPA Filter
    HEPA
    Koch

    BioMAX V2400 Aluminum Mini-Pleat HEPA Filter

    From $1,171.80
    From $1,171.80 $0.00
  • Koch BioMAX V2400 99.99% Aluminum Mini-Pleat HEPA Filter (Scanned)
    HEPA
    Koch

    BioMAX V2400 Aluminum Mini-Pleat HEPA Filter

    From $1,141.42
    From $1,141.42 $0.00
  • Custom filters
    Built to your exact size

    Any size, cut to 1/8″. Depth 1″–6″ · MERV 1–13.

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  • Koch DuraKleen Double Header MERV 8 V-cell extended surface gas-phase carbon filter, 12-inch deep, Celbond Particulate Structure CPS technology with 500 gsm 20x50 mesh activated carbon, for sub-ppm airborne molecular contamination filtration, per Koch bulletin PB-1202
    DuraKleen Double Header MERV 8
    Koch

    DuraKleen Double Header MERV 8

  • Koch DuraKleen No Header Box Style MERV 15 V-cell extended surface gas-phase carbon filter, 12-inch deep, Celbond Particulate Structure CPS technology with 500 gsm 20x50 mesh activated carbon, for sub-ppm airborne molecular contamination filtration, per Koch bulletin PB-1202
    DuraKleen Box Style MERV 15
    Koch

    DuraKleen No Header Box Style MERV 15

  • Koch DuraKleen No Header Box Style MERV 8 V-cell extended surface gas-phase carbon filter, 12-inch deep, Celbond Particulate Structure CPS technology with 500 gsm 20x50 mesh activated carbon, for sub-ppm airborne molecular contamination filtration, per Koch bulletin PB-1202
    DuraKleen Box Style MERV 8
    Koch

    DuraKleen No Header Box Style MERV 8

  • Koch DuraKleen Single Header MERV 15 V-cell extended surface gas-phase carbon filter, 12-inch deep, Celbond Particulate Structure CPS technology with 500 gsm 20x50 mesh activated carbon, for sub-ppm airborne molecular contamination filtration, per Koch bulletin PB-1202
    DuraKleen Single Header MERV 15
    Koch

    DuraKleen Single Header MERV 15

  • Koch DuraKleen Single Header MERV 8 V-cell extended surface gas-phase carbon filter, 12-inch deep, Celbond Particulate Structure CPS technology with 500 gsm 20x50 mesh activated carbon, for sub-ppm airborne molecular contamination filtration, per Koch bulletin PB-1202
    DuraKleen Single Header MERV 8
    Koch

    DuraKleen Single Header MERV 8

    From $488.54
    From $488.54 $0.00

Filters engineered for airborne molecular contamination (AMC) at sub-ppm levels — the demanding gas-phase filtration spec for semiconductor manufacturing, cleanroom, pharmaceutical compounding, and high-purity process applications. Koch DuraKleen with CPS (Celbond Particulate Structure) bicomponent fiber technology and 500 gsm 20x50 mesh carbon is the primary platform; available in Single Header, No Header (Box Style), and Double Header configurations at MERV 8 or MERV 15.