Air Filtration

This CFS carbon replacement pre-filter is sized to fit Honeywell HPA090, HPA100, HPA104 and HPA105 series air purifiers – no cutting needed. It ret...

These CFS universal activated carbon pre-filters are a compatible replacement for AP1512HH pre-filters. Trim them to the size and shape your equipm...

These CFS premium cut-to-fit activated carbon pre-filters are a compatible replacement for FLT4825 and AC4825 series pre-filters. Trim them to the ...

These CFS premium activated carbon pre-filter pads are a compatible replacement for 32002, EV-10 (EV10) and EV-15 (EV15) pre-filters. Cut them to t...

These CFS premium activated carbon pre-filters are a compatible replacement for HAPF60 pre-filters used in air purifiers and range hoods. The charc...

This CFS premium cut-to-fit activated carbon pre-filter pad can be trimmed to the size and shape your equipment needs. The charcoal media helps ads...

This CFS cut-to-fit activated carbon air filter sheet can be trimmed to the size and shape your equipment needs. The charcoal media helps adsorb ai...

Premium cut-to-fit universal activated carbon pads compatible with KWCFL models, in a 4-pack. Simply cut the pad to the size and shape your equipme...

Universal cut-to-fit activated carbon pre-filter pads compatible with Hunter QuietFlo 16" x 48" models, in a 2-pack. Simply cut the pad to the size...

Two-pack of cut-to-fit activated carbon pre-filters compatible with Hunter 30901, 30903 and 30907, fitting Hunter QuietFlo, HEPAtech and PermaLife ...

Premium cut-to-fit activated carbon filter pad for litter boxes, furnaces and other household uses. Trim the charcoal sheet to the size and shape y...

Replacement air conditioner activated carbon filter sheet, 48" x 16" x 1/4". The cut-to-fit carbon pad uses a microscopic mesh to catch dirt and co...

Aftermarket replacement activated carbon pre-filter compatible with Hunter air purifier models 30901, 30903, 30907, 30958 and 30959. Fits room air ...

Two-pack of premium activated carbon pre-filter pads for air cleaners, compatible with HAPF220 and RLHAPF220 models. 2 Pack carbon air filter sheet...

Premium cut-to-fit activated carbon pre-filter sheets compatible with 38002 models, available in 1, 2, 4 and 6 pack options. Trim each 16" x 48" sh...

Premium cut-to-fit activated carbon pre-filter sheet, 16" x 48". Simply trim it to the size and shape your air purifier, air conditioner, humidifie...

CFS premium cut-to-fit carbon pre-filter for air cleaners. Trim the 16" x 48" activated charcoal sheet to the size and shape your air purifier, air...

CFS universal cut-to-fit activated carbon pre-filter pads made to fit 35002, 50300, and 53000 air cleaner models. Trim each 12" x 48" charcoal shee...

CFS cut-to-fit charcoal carbon filter sheets for air purifiers, vent hoods, vacuums, aquariums, microwaves, and more. Trim each 12" x 12" activated...

CFS activated carbon pre-filter sheets help control odors and retain dust and airborne particles. Cut each 12.4" x 16" sheet to the size and shape ...

CFS replacement water panel (evaporator pad) for Trane and American Standard whole house humidifiers. Honeycomb filtration retains mineral pollutan...

Universal cut-to-fit activated carbon pre-filter pads compatible with Exaco ECO 2500 models. Charcoal air filter sheets you can trim to the size an...

Cut-to-fit activated carbon/charcoal pre-filter sheet compatible with 2590 models. Simply cut the sheet to the size and shape your equipment requir...

Activated carbon pre-filter pads that replace Honeywell's Filter K (HRF-K2). The carbon layer adsorbs household odors and retains larger airborne d...