Pleated carbon panel filters in standard HVAC 1″, 2″, and 4″ depths — drop-in replacements for existing filter slots, with activated carbon impregnation for odor and VOC adsorption.

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  • Koch OdorKleen 250 CarbonWeb MERV 8 high-capacity carbon particulate pleated panel filter, 250 gsm carbon plus potassium permanganate alumina for heavy VOC and gas-phase contaminant loads, beverage board frame with cross-member, per Koch PB-1201
    OdorKleen 250 MERV 8
    Koch

    OdorKleen 250

  • Koch OdorKleen ES MERV 8 carbon particulate pleated panel filter, two-ply media with mechanical upstream layer and carbon-impregnated downstream layer for VOC and odor removal, beverage board frame, per Koch bulletin
    OdorKleen ES MERV 8
    Koch

    OdorKleen ES

  • Custom filters
    Built to your exact size

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

    Build your filter
  • Koch OdorKleen 200/M13 MERV 13 high-capacity carbon particulate pleated panel filter, 200 gsm activated carbon and MERV 13 polyester filtration layer for ammonia, formaldehyde, SO2, and H2S removal plus fine particulate capture, recyclable beverage board frame with cross-member, UL 900 classified
    OdorKleen 200/M13 MERV 13
    Koch

    OdorKleen 200/M13

    From $659.25
    From $659.25 $0.00
  • Koch OdorKleen 600 CarbonWeb MERV 10 high-efficiency carbon/alumina pleated panel filter, 592 gsm carbon and activated alumina with 5 percent potassium permanganate for ammonia, formaldehyde, SO2, and H2S removal, recyclable beverage board frame with cross-member, UL 900 classified
    OdorKleen 600 MERV 10
    Koch

    OdorKleen 600

    From $1,160.91
    From $1,160.91 $0.00

Pleated carbon panel filters in standard HVAC 1″, 2″, and 4″ depths — drop-in replacements for existing filter slots, with activated carbon impregnation for odor and VOC adsorption. The full Koch OdorKleen family lives here: ES (MERV 8 basic), 250 CarbonWeb (MERV 8 high carbon load), 600 CarbonWeb (MERV 10 with KMnO4 alumina), and 200/M13 (MERV 13 fine particulate + carbon).