8,700+ results for furnace air filter
- PERMANENT WASHABLE ELECTROSTATIC FURNACE AC AIR FILTER Dust ElectronicOpens in a new window or tabBrand NewC $27.37 to C $102.63Top Rated SellerTop Rated Sellerfiltereverything (5,275) 99.6%+C $33.66 shippingfrom United States84+ watchers
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 13)Opens in a new window or tabBrand NewC $50.50 to C $148.21Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $53.47 shippingfrom United States200+ sold
- Filterbuy 16x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $32.92 to C $101.87Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $33.68 shippingfrom United States286+ sold
- Filterbuy Allergen Odor Eliminator 20x20x1 MERV 8 Pleated AC Furnace Air FilterOpens in a new window or tabBrand NewC $69.72 to C $204.57Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $32.08 shippingfrom United States
- 16x25x1 MERV 8 Pleated Furnace Air Filter Made in Canada Case of 12Opens in a new window or tabBrand NewC $84.99unitedfilter (76) 90.9%Free shipping
- 18x20x4 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 6 in PackOpens in a new window or tabBrand NewC $348.92nsc_2024 (0) 0%Free local pickup
- Filtrete Air-Filter Basic Pleated Furnace Replacement Pad Dust Pack Lot 3M 6 12Opens in a new window or tabBrand NewC $17.79 to C $109.53Top Rated SellerTop Rated Sellerhappyproductssales (2,680) 99%+C $35.76 shippingfrom United States
- 24x24x4 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 6 in PackOpens in a new window or tabBrand NewC $160.11nsc_2024 (0) 0%Free local pickup
- PERMANENT WASHABLE ELECTROSTATIC FURNACE AC AIR FILTER Dust ElectronicOpens in a new window or tabSELECT YOUR SIZEBrand NewC $23.26 to C $65.71ifsgroup1 (63) 90.2%+C $67.75 shippingfrom United States6+ watchers
- 4 Furnace Air Filter 16" x 24" x 1" 3M Filtrete Allergen Defense merv 11 FAL25-4Opens in a new window or tabBrand NewC $68.45Top Rated SellerTop Rated Sellerbjktz1 (8,561) 100%from United States10 watchers
- PERMANENT WASHABLE ELECTROSTATIC FURNACE AC AIR FILTER Dust Electronic USAOpens in a new window or tabBrand NewC $23.26 to C $102.63Top Rated SellerTop Rated Sellerfiltereverything (5,275) 99.6%from United States58+ sold
- 16"x 20"x 1" Washable Cut to Fit AC Furnace Vent Air Filter 2-Pack RigidOpens in a new window or tabBrand NewC $31.64littlerock23 (1,969) 98.1%+C $36.02 shippingfrom United States62 sold
- 20x20x4 MERV 11 Pleated Furnace Filter - Case of 6Opens in a new window or tabBrand NewC $129.99unitedfilter (76) 90.9%Free shipping
- Filterbuy 16x25x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $34.89 to C $101.71Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $34.42 shippingfrom United States353+ sold
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)Opens in a new window or tabBrand NewC $41.43 to C $121.92Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $34.34 shippingfrom United States100+ sold
- Filterbuy 12x24x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)Opens in a new window or tabBrand NewC $41.21 to C $129.64Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $34.59 shippingfrom United States
- New ListingM1-1056 Filter | 16×25×5Opens in a new window or tabBrand NewC $80.00jlrfastandreliable (0) 0%Free shipping
- 20x20x4 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 6 in PackOpens in a new window or tabBrand NewC $154.06nsc_2024 (0) 0%Free local pickup
- 21.5x23.5x1 Electrostatic Furnace Air Filter Washable Permanent 21-1/2x23-1/2x1Opens in a new window or tabBrand NewC $88.93cleanairsolutionsllc (9,786) 100%+C $28.32 shippingfrom United States
- 20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-PackOpens in a new window or tabBrand NewC $21.77whendyanne (844) 98.7%+C $20.21 shippingfrom United StatesAlmost gone72 sold
- 12x25x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $93.56 to C $391.23nsc_2024 (0) 0%+C $25.00 shipping
- 20x20x1 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $33.19 to C $138.81nsc_2024 (0) 0%+C $25.00 shipping
- 16x25x1 MERV 11 Pleated Furnace Air Filter Made in Canada Case of 12Opens in a new window or tabBrand NewC $89.99unitedfilter (76) 90.9%+C $9.99 shipping
- 15x20x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $41.11 to C $171.93nsc_2024 (0) 0%+C $25.00 shipping
- 20x24x1 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $43.53 to C $182.05nsc_2024 (0) 0%+C $25.00 shipping
- Cut-to-fit Foam Filter for Window Air Conditioning / Furnace Unit, 24"x15"x1/4"Opens in a new window or tabBrand NewC $9.52Top Rated SellerTop Rated Sellerlighthouse-usa (227,231) 99%+C $7.46 shippingfrom United States66+ sold
- BNX 20x20x1 MERV 13 Furnace Air Filter, 4 Pack MADE IN USA HVAC AC FurnaceOpens in a new window or tabBrand NewC $58.86Top Rated SellerTop Rated Selleramcrestdirect (37,547) 97.6%+C $32.29 shippingfrom United States177 sold
- 16X25X1 Furnace Filter, MPR 600, MERV 7, Clean Living Dust Reduction 3-Month PleOpens in a new window or tabBrand NewC $29.98amabde-6423 (1) 100%Free shippingFree returns
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $34.86 to C $103.68Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $81.20 shippingfrom United States443+ sold
- Filterbuy 16x20x2 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $35.82 to C $133.58Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $34.71 shippingfrom United States79+ sold
- 20"x30"x 1" 2-pack Rigid Washable AC Furnace Air FilterOpens in a new window or tabBrand NewC $41.06littlerock23 (1,969) 98.1%+C $36.30 shippingfrom United States
- Filterbuy 12x24x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $32.73 to C $97.27Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $33.53 shippingfrom United States178+ sold
- MERV 8 AC Furnace Air Filter for Heating Ventilation & Air Conditioning SystemsOpens in a new window or tabBrand NewC $16.36Top Rated SellerTop Rated Sellerlighthouse-usa (227,231) 99%+C $7.46 shippingfrom United States
- Hero Air Filter Kit Merv 8 150H - Size : 5-3/4 x 12 x 2 InchesOpens in a new window or tabBrand NewC $49.99ironimpact (151) 0%Free shipping
- Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8Opens in a new window or tabBrand NewC $21.28Top Rated SellerTop Rated Selleratiata8 (1,046) 99.6%+C $31.07 shippingfrom United States37 sold
- Furnace Filter - Genuine Lennox X6672 MERV 16 FilterOpens in a new window or tabBrand NewC $154.88exponetcanada (426) 100%Free shipping
- 20x25x4 MERV 11 Pleated Furnace Air Filter Made in Canada Case of 4Opens in a new window or tabBrand NewC $104.99unitedfilter (76) 90.9%Free shipping
- New ListingLot of 4 HVAC AC Furnace Air Filter. Size - 16 3/8 x 21 1/2 x 1Opens in a new window or tabBrand NewC $19.85corkyspub (531) 100%0 bids · Time left6d 21h left (Fri, 06:32 p.m.)from United States
- PERMANENT WASHABLE Metal Aluminum Air Filter Industrial HVACOpens in a new window or tabBrand NewC $41.06 to C $182.26Top Rated SellerTop Rated Sellerfiltereverything (5,275) 99.6%from United States
- Filterbuy 20x30x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $44.36 to C $123.07Top Rated SellerTop Rated Sellerfilterbuyinc (10,927) 100%+C $39.19 shippingfrom United States148+ sold
- Precisionaire Furnace Air Filter 25 " X 25 " X 1 " Fiberglass 12-PackOpens in a new window or tabBrand NewC $82.09tim_hardware (60,482) 99.6%+C $82.22 shippingfrom United States
- New ListingAir Filter 12x24x4 MERV8 615 Pleated Furnace Standard replacement Box of 4Opens in a new window or tabOpen BoxC $29.95vans_house (25) 100%
- Honeywell FC100A1011 20 x 20 x 4 Inch Replacement Media Air Furnace FilterOpens in a new window or tabNew (Other)C $35.59Top Rated SellerTop Rated Sellerworldus (23,070) 98.3%+C $36.34 shippingfrom United States140 sold
- 16x20x4 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 6 in PackOpens in a new window or tabBrand NewC $153.18nsc_2024 (0) 0%Free local pickup
- Filtrete 16x20x1 Furnace Filter, MPR 600, MERV 7, Healthy Living Ultimate AllergOpens in a new window or tabBrand NewC $35.38buyers_hub786 (17) 87%Free shippingFree returns
- Air Conditioner Filter G3 Superior To G2 Ducted Air Con Material Furnace HeatingOpens in a new window or tabSELECT YOUR SIZE - FREE AUST POST DELIVERY OZ WIDE -Brand NewC $6.32 to C $30.75Top Rated SellerTop Rated Sellerallied_pacific_01 (12,517) 99.5%+C $22.39 shippingfrom Australia401+ sold
- 16.5" x 21.5" x 1" AC Furnace Air Filter Rigid Washable Cut to FitOpens in a new window or tabBrand NewC $24.71Top Rated SellerTop Rated Selleraqua-flo (14,324) 99.5%+C $26.23 shippingfrom United States
- 2 Aluminum Electrostatic Air Filter (16”x 25” x 1"), Washable Furnace Air FilterOpens in a new window or tabBrand NewC $43.82dickwork123 (339) 100%+C $57.48 shippingfrom United States23 sold
- Aerostar 12x12x1 MERV 8 Pleated Air Filter 6 Pack AC/Furnace Filters/Made in USAOpens in a new window or tabBrand NewC $32.86bamabargainhunter (942) 99.5%from United States
- True Blue HVAC 12x20x1 Fiberglass Furnace Filters (Pack of 12)Opens in a new window or tabBrand NewC $49.22Top Rated SellerTop Rated Sellerlockerproducts (5,727) 99.6%from United StatesAlmost gone11 sold
- 18x18x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $70.70 to C $295.67nsc_2024 (0) 0%+C $25.00 shipping
- 22x22x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-M...Opens in a new window or tabBrand NewC $50.94Top Rated SellerTop Rated SellerWas: C $54.77 7% offcarolina_2_carolina (317) 100%from United States
- 20x30x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $54.59 to C $228.28nsc_2024 (0) 0%+C $25.00 shipping
- Washable Furnace FilterOpens in a new window or tabBrand NewC $129.99 to C $154.99electrodust1 (1) 0%Free shipping
- Filtrete 24x24x1, AC Furnace Air Filter, MPR 1900, 2-packOpens in a new window or tabNew (Other)C $10.95bresil-802 (8) 90%0 bids · Time left3d 16h left (Tue, 01:42 p.m.)C $27.38Buy It Nowfrom United States
- Filterbuy 12x20x1 Pleated Air Filters, for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $5.48breho-92 (231) 100%from United States
- Furnace / AC Air Filter, MERV 8, (16"x20"x1" Various Sizes) Reusable & WashableOpens in a new window or tabBrand NewC $58.71 to C $80.62gni-2012 (524) 100%from United States
- Air Vent Polyester Filter Roll MERV 8 HVAC Furnace Filter Cut to Fit 12" x 90"Opens in a new window or tabBrand NewC $47.91Top Rated SellerTop Rated Sellereza_trading (466) 100%Free shippingfrom United States
- 14x20x1 MERV 10 Pleated Home A/C HVAC Furnace Air Filter (12-pack)Opens in a new window or tabBrand NewC $99.90Top Rated SellerTop Rated Sellercapitalairfiltersfiltersonline (1,990) 100%+C $53.24 shippingfrom United States
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