carbon block filter

Filterbuy 16x25x5 Air Filter (3-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Filters w/ Activated Carbon for Honeywell, Lennox, & More

3-Stage H13 True HEPA 5-in-1 Air Purifier for Rooms up to 600 sq. ft. reduces Allergies, Asthma, Pets, Odor, Smoke - OVAL AIR

Cabana Air Filters HVAC Furnace Air Filters, MERV 11

Air-Care 18''x25''x1'' Washable Permanent Electrostatic Flexible Furnace Filter

Air-Care 16''x25''x1'' Washable Permanent Electrostatic Flexible Furnace Filter

Air-Care 12''x30''x1'' Washable Permanent Electrostatic Flexible Furnace Filter

Air-Care 16''x30''x1'' Washable Permanent Electrostatic Flexible Furnace Filter

Air-Care 12''x20''x1'' Washable Permanent Electrostatic Flexible Furnace Filter

Air-Care 18''x30''x1'' Washable Permanent Electrostatic Flexible Furnace Filter

Air-Care 20''x20''x1'' Washable Permanent Electrostatic Flexible Furnace Filter

BLACK+DECKER Replacement HEPA + Carbon Filter for BAPUV350, AF5

BLACK+DECKER AF1 Replacement Filter, White

Filter-Monster – Replacement HEPA Filter with 4 Carbon Pre-Filters Set, 1 HEPA and 4 Carbon Filter Pack - Compatible with GermGuardian Air Purifier

VEVOR Whole House Water Filter Replacement Cartridge, 4.5" x 20" CTO Carbon Block, Replacement Filter for 3-Stage Whole Home Water Filtration, White

Perfect Aire 18.75 in. H X 6 in. W Rectangular Carbon Pre-Filter

CocoCarbon Pre-Filter for Sierra Series LP250TH/LP250THP, 2 Pack

H13 True HEPA 2-in1 Replacement Charcoal Combined Filter with Pre-filter - OVAL AIR

Filterbuy 20x25x6 Air Filter (1-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Filters w/ Activated Carbon for Aprile Space-Gard & Lennox

Filterbuy 20x20x5 Air Filter (1-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Filters w/ Activated Carbon for Honeywell, Lennox X0585 & More

Filterbuy 16x20x5 Air Filter (1-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Filters w/ Activated Carbon for Honeywell, Lennox X0592, & More

Filterbuy 20x20x5 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Filters w/ Activated Carbon for Honeywell, Lennox X0585 & More

Karcher WD 4 (New) Corded Wet/Dry Vacuum, Heavy Duty Canister Vac

Filtrete 2pk 20"x25"x4" MPR 1550 Merv 12 Refillable Air Filter

Filterbuy 16x20x5 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Filters w/ Activated Carbon for Honeywell, Lennox X0592, & More