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 (5,278) 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 (10,934) 100%+C $33.62 shippingfrom United States286+ 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 (10,934) 100%+C $53.37 shippingfrom United States200+ 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 (10,934) 100%+C $34.36 shippingfrom United States353+ 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
- 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 (5,278) 99.6%from United States58+ sold
- 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 $17.75 to C $109.31Top Rated SellerTop Rated Sellerhappyproductssales (2,684) 99%+C $35.70 shippingfrom United States
- 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
- 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 shippingLast one1 watchers
- 20x25x1 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $34.76 to C $145.36nsc_2024 (0) 0%Free local pickup
- 18x20x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $42.82 to C $179.06nsc_2024 (0) 0%Free local pickup
- Trophy Air 18x30x1 Washable Electrostatic HVAC Furnace Air Filter with DENTOpens in a new window or tabOpen BoxC $50.00Top Rated SellerTop Rated Seller5419robin (814) 100%+C $35.00 shipping
- 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 (10,934) 100%+C $32.02 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 (10,934) 100%+C $81.04 shippingfrom United States444+ sold
- 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 (10,934) 100%+C $34.64 shippingfrom United States79+ sold
- 20x24x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $45.57 to C $190.56nsc_2024 (0) 0%Free local pickup
- 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
- 16x20x2 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $38.80 to C $162.27nsc_2024 (0) 0%
- 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 States63 sold
- 18x25x1 (MERV 8) Pleated Air Filter for HVAC AC Furnace, 3 or 12 in PackOpens in a new window or tabBrand NewC $35.75 to C $149.50nsc_2024 (0) 0%Free local pickup
- 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
- 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
- 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
- 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
- New Listing16 1/2X21 1/2X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, (Pack of 6) (Opens in a new window or tabBrand NewC $145.45swimay (211) 100%+C $23.82 shippingfrom United States
- 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
- Filterbuy 14x14x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $31.10 to C $96.43Top Rated SellerTop Rated Sellerfilterbuyinc (10,934) 100%+C $46.16 shippingfrom United States152+ sold
- 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 (10,934) 100%+C $34.27 shippingfrom United States100+ sold
- Filterbuy 12x24x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)Opens in a new window or tabBrand NewC $41.13 to C $129.39Top Rated SellerTop Rated Sellerfilterbuyinc (10,934) 100%+C $34.52 shippingfrom United States
- 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
- 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 (1,057) 99.6%+C $31.01 shippingfrom United States38 sold
- New Listing16 3/8 X 21 1/2 X 1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (AOpens in a new window or tabBrand NewC $122.98swimay (211) 100%+C $23.16 shippingfrom United States
- Electrostatic Furnace A/C Air Filter - Permanent, Washable, Lifetime WarrantyOpens in a new window or tabBrand NewC $88.76cleanairsolutionsllc (9,786) 100%+C $22.15 shippingfrom United States
- Precisionaire Furnace Air Filter 25 " X 25 " X 1 " Fiberglass 12-PackOpens in a new window or tabBrand NewC $81.93tim_hardware (60,502) 99.6%+C $82.06 shippingfrom United States
- Furnace Filter - Genuine Lennox X6672 MERV 16 FilterOpens in a new window or tabBrand NewC $154.88exponetcanada (426) 100%Free shipping
- New Listing16X24X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size:Opens in a new window or tabBrand NewC $107.57swimay (211) 100%+C $22.71 shippingfrom United States
- 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 (10,934) 100%+C $37.42 shippingfrom United States233+ sold
- Electrostatic A/C Furnace Air Filter -Permanent, Washable, Lifetime Warranty!!Opens in a new window or tabBrand NewC $142.52 to C $176.21isndirectoutlet (1,559) 80%+C $24.56 shippingfrom United States
- New Listing16X20X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $71.09swimay (211) 100%+C $21.63 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 $21.73whendyanne (857) 98.6%+C $20.17 shippingfrom United StatesLast one73 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
- New ListingAir Filter MERV 11 Pack Of 6 Allergen Defense Electrostatic Pleated FiltersOpens in a new window or tabNew (Other)C $44.41Top Rated SellerTop Rated Sellerjsgenterprises (3,430) 96.7%+C $67.59 shippingfrom United States
- New Listing20X20X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $102.92swimay (211) 100%+C $22.58 shippingfrom United States
- New Listing18X18X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $139.99swimay (211) 100%+C $23.67 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 (31,111) 98.5%+C $33.28 shippingfrom United States
- New ListingHero Air Filter Kit Merv 8 150H - Size : 5-3/4 x 14 x 2 InchesOpens in a new window or tabBrand NewC $59.99ironimpact (151) 0%Free shipping
- New Listing12X24X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $104.72swimay (211) 100%+C $22.63 shippingfrom United States
- New Listing18X20X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size:Opens in a new window or tabBrand NewC $112.88swimay (211) 100%+C $38.36 shippingfrom United States
- New Listing20X25X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $102.06swimay (211) 100%+C $22.55 shippingfrom 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
- New Listing20X20X2 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $171.34swimay (211) 100%+C $57.70 shippingfrom United States
- 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 (14,326) 99.5%+C $26.18 shippingfrom United States
- New Listing12X12X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $86.30swimay (211) 100%+C $22.08 shippingfrom United States
- New Listing14X24X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $102.51swimay (211) 100%+C $22.56 shippingfrom United States
- New Listing16X25X1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size:Opens in a new window or tabBrand NewC $97.44swimay (211) 100%+C $33.85 shippingfrom United States
- Filtrete 24x24x1, AC Furnace Air Filter, MPR 1900, 2-packOpens in a new window or tabNew (Other)C $10.93bresil-802 (9) 90.9%0 bids · Time left1d 4h left (Tue, 01:42 p.m.)C $27.33Buy It Nowfrom United States
- 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 (227,270) 99%+C $7.45 shippingfrom United States
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