8,800+ results for furnace air filter
- PERMANENT WASHABLE ELECTROSTATIC FURNACE AC AIR FILTER Dust ElectronicOpens in a new window or tabBrand NewC $27.32 to C $102.43Top Rated SellerTop Rated Sellerfiltereverything (5,277) 99.6%+C $33.59 shippingfrom United States84+ watchers
- Filterbuy 16x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $32.85 to C $101.68Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $33.62 shippingfrom United States286+ sold
- Filterbuy 16x25x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $34.82 to C $101.51Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $34.36 shippingfrom United States353+ sold
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 13)Opens in a new window or tabBrand NewC $50.40 to C $147.92Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $53.37 shippingfrom United States200+ sold
- 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
- 20x20x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $42.27 to C $176.76nsc_2024 (0) 0%+C $25.00 shipping
- PERMANENT WASHABLE ELECTROSTATIC FURNACE AC AIR FILTER Dust Electronic USAOpens in a new window or tabBrand NewC $23.22 to C $102.43Top Rated SellerTop Rated Sellerfiltereverything (5,277) 99.6%from United States58+ sold
- Filtrete Air-Filter Basic Pleated Furnace Replacement Pad Dust Pack Lot 3M 6 12Opens in a new window or tabBrand NewC $17.75 to C $109.31Top Rated SellerTop Rated Sellerhappyproductssales (2,683) 99%+C $35.70 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 $23.22 to C $65.58ifsgroup1 (63) 90.2%+C $67.62 shippingfrom United States6+ watchers
- 20x20x4 MERV 11 Pleated Furnace Filter - Case of 6Opens in a new window or tabBrand NewC $129.99unitedfilter (76) 90.9%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
- 20"x30"x 1" 2-pack Rigid Washable AC Furnace Air FilterOpens in a new window or tabBrand NewC $40.98littlerock23 (1,969) 98.1%+C $36.23 shippingfrom United States
- Filterbuy 16x20x2 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $35.75 to C $133.33Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $34.64 shippingfrom United States79+ sold
- Filterbuy Allergen Odor Eliminator 20x20x1 MERV 8 Pleated AC Furnace Air FilterOpens in a new window or tabBrand NewC $69.59 to C $204.17Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $32.02 shippingfrom United States
- 16"x 20"x 1" Washable Cut to Fit AC Furnace Vent Air Filter 2-Pack RigidOpens in a new window or tabBrand NewC $31.58littlerock23 (1,969) 98.1%+C $35.96 shippingfrom United States62 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
- 4 Furnace Air Filter 16" x 24" x 1" 3M Filtrete Allergen Defense merv 11 FAL25-4Opens in a new window or tabBrand NewC $68.32Top Rated SellerTop Rated Sellerbjktz1 (8,562) 100%from United States9 watchers
- 21.5x23.5x1 Electrostatic Furnace Air Filter Washable Permanent 21-1/2x23-1/2x1Opens in a new window or tabBrand NewC $88.76cleanairsolutionsllc (9,786) 100%+C $28.26 shippingfrom United States
- 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
- New ListingAerostar 20x20x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 5 PackOpens in a new window or tabNew (Other)C $40.98radiantrefinery (716) 98.7%from United States
- 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
- Lot of 4 HVAC AC Furnace Air Filter. Size - 16 3/8 x 21 1/2 x 1Opens in a new window or tabBrand NewC $19.82corkyspub (531) 100%1 bid · Time left5d 22h left (Fri, 06:32 p.m.)from United States
- Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8Opens in a new window or tabBrand NewC $21.24Top Rated SellerTop Rated Selleratiata8 (1,050) 99.6%+C $31.01 shippingfrom United States37 sold
- 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
- 20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-PackOpens in a new window or tabBrand NewC $21.73whendyanne (851) 98.6%+C $20.17 shippingfrom United StatesAlmost gone72 sold
- 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
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)Opens in a new window or tabBrand NewC $41.35 to C $121.68Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $34.27 shippingfrom United States100+ sold
- New ListingFiltrete 16x24x1 AC Furnace Air Filter, MPR 1000, Micro Allergen Defense 6 packOpens in a new window or tabBrand NewC $107.96haloulad_0 (1,204) 98.9%from United States
- AIR HANDLER AC FURNACE Air Filter MERV 5 HVAC Basic Pleated Replacement Pad 3 PkOpens in a new window or tabBrand NewC $42.56 to C $49.10sernely65 (3,589) 98.5%+C $26.98 shippingfrom United States
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $34.79 to C $103.48Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $81.04 shippingfrom United States443+ sold
- 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
- MERV 8 AC Furnace Air Filter for Heating Ventilation & Air Conditioning SystemsOpens in a new window or tabBrand NewC $16.33Top Rated SellerTop Rated Sellerlighthouse-usa (227,248) 99%+C $7.45 shippingfrom United States
- BNX 20x20x1 MERV 13 Furnace Air Filter, 4 Pack MADE IN USA HVAC AC FurnaceOpens in a new window or tabBrand NewC $58.75Top Rated SellerTop Rated Selleramcrestdirect (37,550) 97.6%+C $32.22 shippingfrom United States177 sold
- Furnace Filter - Genuine Lennox X6672 MERV 16 FilterOpens in a new window or tabBrand NewC $154.88exponetcanada (426) 100%Free shipping
- M1-1056 Filter | 16×25×5Opens in a new window or tabBrand NewC $80.00jlrfastandreliable (0) 0%Free shipping
- Filterbuy 20x30x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $44.28 to C $122.83Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $37.42 shippingfrom United States233+ sold
- Filterbuy 12x24x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)Opens in a new window or tabBrand NewC $41.13 to C $129.39Top Rated SellerTop Rated Sellerfilterbuyinc (10,931) 100%+C $32.33 shippingfrom United States
- K&N 16 X 25 x 1 HVAC Furnace Air Filter Lifetime Washable Merv 11 HVC11625Opens in a new window or tabBrand NewC $34.10hihopes957 (2,187) 100%+C $63.14 shippingfrom United StatesLast one1 watchers
- Cut-to-fit Foam Filter for Window Air Conditioning / Furnace Unit, 24"x15"x1/4"Opens in a new window or tabBrand NewC $9.50Top Rated SellerTop Rated Sellerlighthouse-usa (227,248) 99%+C $7.45 shippingfrom United States66+ 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
- Precisionaire Furnace Air Filter 25 " X 25 " X 1 " Fiberglass 12-PackOpens in a new window or tabBrand NewC $81.93tim_hardware (60,491) 99.6%+C $82.06 shippingfrom United States
- 12x12x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED Asthma & Allergy ...Opens in a new window or tabBrand NewC $35.52Top Rated SellerTop Rated Sellerriver_city_sales (2,385) 99.4%from United States
- 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 $6.31 to C $30.67Top Rated SellerTop Rated Sellerallied_pacific_01 (12,518) 99.5%+C $22.33 shippingfrom Australia401+ sold
- 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
- 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
- Honeywell FC100A1011 20 x 20 x 4 Inch Replacement Media Air Furnace FilterOpens in a new window or tabNew (Other)C $35.52Top Rated SellerTop Rated Sellerworldus (23,081) 98.3%+C $36.27 shippingfrom United States140 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
- 16.5" x 21.5" x 1" AC Furnace Air Filter Rigid Washable Cut to FitOpens in a new window or tabBrand NewC $24.67Top Rated SellerTop Rated Selleraqua-flo (14,324) 99.5%+C $26.18 shippingfrom United States
- Filterbuy 12x20x1 Pleated Air Filters, for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $5.47breho-92 (231) 100%from United States
- 2 Aluminum Electrostatic Air Filter (16”x 25” x 1"), Washable Furnace Air FilterOpens in a new window or tabBrand NewC $43.73dickwork123 (339) 100%+C $57.37 shippingfrom United States23 sold
- 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
- GERMMATTERS 10x10x1 MERV 10 Furnace, A/C Air Filter, 6 Pack FAST FREE SHIPPING!Opens in a new window or tabBrand NewC $40.789237billh (162) 100%+C $20.74 shippingfrom United States
- 16 1/2x21 1/2x1 MERV 8 Pleated Air Filter AC Furnace Air Filter 6 PackOpens in a new window or tabBrand NewC $77.88wcyoung_e-store (31,108) 98.5%+C $33.28 shippingfrom United States
- 20x20x4 MERV 11 Pleated Furnace Filter - Case of 4Opens in a new window or tabBrand NewC $99.99unitedfilter (76) 90.9%Free shipping
- Air Vent Polyester Filter Roll MERV 8 HVAC Furnace Filter Cut to Fit 12" x 90"Opens in a new window or tabBrand NewC $47.82Top Rated SellerTop Rated Sellereza_trading (466) 100%Free shippingfrom United States
- 10x20x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $58.77 to C $225.29nsc_2024 (0) 0%+C $25.00 shipping
- Furnace / AC Air Filter, MERV 8, (10"x10"x1" Various Sizes) Reusable & WashableOpens in a new window or tabBrand NewC $47.67 to C $88.67gni-2012 (524) 100%from United States
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