8,400+ results for furnace air filter
- PERMANENT WASHABLE ELECTROSTATIC FURNACE AC AIR FILTER Dust ElectronicOpens in a new window or tabBrand NewC $27.52 to C $103.18Top Rated SellerTop Rated Sellerfiltereverything (5,257) 99.6%+C $33.84 shippingfrom United States84+ watchers
- Filterbuy 16x25x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $35.08 to C $102.26Top Rated SellerTop Rated Sellerfilterbuyinc (10,876) 100%+C $34.61 shippingfrom United States352+ 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
- Filtrete Air-Filter Basic Pleated Furnace Replacement Pad Dust Pack Lot 3M 6 12Opens in a new window or tabBrand NewC $17.88 to C $110.12Top Rated SellerTop Rated Sellerhappyproductssales (2,665) 98.9%+C $36.54 shippingfrom United States
- 20x20x4 MERV 11 Pleated Furnace Filter - Case of 6Opens in a new window or tabBrand NewC $129.99unitedfilter (76) 90.9%Free shipping
- 16"x 20"x 1" Washable Cut to Fit AC Furnace Vent Air Filter 2-Pack RigidOpens in a new window or tabBrand NewC $31.81littlerock23 (1,968) 98.1%+C $36.22 shippingfrom United States61 sold
- 4 Furnace Air Filter 16" x 24" x 1" 3M Filtrete Allergen Defense merv 11 FAL25-4Opens in a new window or tabBrand NewC $68.82Top Rated SellerTop Rated Sellerbjktz1 (8,548) 99.8%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
- 20X20X1 Pleated Air Filters Replacement For Furnace. MERV 8 AC HVAC FPR 5 3-PackOpens in a new window or tabBrand NewC $21.89whendyanne (805) 98.8%+C $20.32 shippingfrom United States58 sold
- PERMANENT WASHABLE ELECTROSTATIC FURNACE AC AIR FILTER Dust Electronic USAOpens in a new window or tabBrand NewC $23.39 to C $103.18Top Rated SellerTop Rated Sellerfiltereverything (5,257) 99.6%from United States58+ sold
- 2 Aluminum Electrostatic Air Filter (16”x 25” x 1"), Washable Furnace Air FilterOpens in a new window or tabBrand NewC $44.05dickwork123 (336) 100%+C $57.79 shippingfrom United States23 sold
- MERV 8 AC Furnace Air Filter for Heating Ventilation & Air Conditioning SystemsOpens in a new window or tabBrand NewC $16.45Top Rated SellerTop Rated Sellerlighthouse-usa (227,109) 99%+C $7.50 shippingfrom United States
- Furnace Filter - Genuine Lennox X6672 MERV 16 FilterOpens in a new window or tabBrand NewC $154.88exponetcanada (425) 100%Free shipping
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $35.05 to C $104.24Top Rated SellerTop Rated Sellerfilterbuyinc (10,876) 100%+C $81.64 shippingfrom United States443+ sold
- Filterbuy 16x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)Opens in a new window or tabBrand NewC $33.09 to C $102.42Top Rated SellerTop Rated Sellerfilterbuyinc (10,876) 100%+C $28.90 shippingfrom United States286+ sold
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 13)Opens in a new window or tabBrand NewC $50.77 to C $149.01Top Rated SellerTop Rated Sellerfilterbuyinc (10,876) 100%+C $53.76 shippingfrom United States200+ sold
- Standard Pleated Furnace Air Filter Dust FPR 5 (3-Pack) 12 X 20 X 1 MERV 8Opens in a new window or tabBrand NewC $21.39Top Rated SellerTop Rated Selleratiata8 (997) 99.6%+C $31.24 shippingfrom United States33 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
- M2-1056 OEM MERV 11, Actual Size 20 1/4" x 20 3/4" x 5 1/4" Case of 3 FILTERSOpens in a new window or tabBrand NewC $108.88exponetcanada (425) 100%Free shipping
- Washable Furnace FilterOpens in a new window or tabBrand NewC $129.99 to C $154.99electrodust1 (1) 0%Free shipping
- 15x20x2 (MERV 8) Pleated Air Filter, Replacement for HVAC AC FurnaceOpens in a new window or tabBrand NewC $41.11 to C $171.93nsc_2024 (0) 0%+C $25.00 shipping
- 25"x 25"x 1/2" Poly-Flo Rigid Washable Cut-to-Fit AC Furnace Air Filter Qty 1Opens in a new window or tabBrand NewC $30.48Top Rated SellerTop Rated Selleraqua-flo (14,314) 99.5%+C $36.36 shippingfrom United States
- 16x25x4 (MERV 8) Pleated Air Filter, Replacement for HVAC AC FurnaceOpens in a new window or tabBrand NewC $151.36nsc_2024 (0) 0%+C $25.00 shipping
- 20x20x2 MERV 8 Furnace Air Filter, 2 PackOpens in a new window or tabBrand NewC $27.53fiberboyjoe (3,136) 100%from United States
- The best Air Filter PERMANENT, WASHABLE, and REUSABLE FURNACE AC in All SIZESOpens in a new window or tabBrand NewC $44.55 to C $130.47isndirectoutlet (1,559) 82.4%+C $56.40 shippingfrom United States
- Aerostar 16 3/8 x 21 1/2 x 1 MERV 11 Pleated Air Filter, AC Furnace Air Filter,Opens in a new window or tabBrand NewC $62.98Top Rated SellerTop Rated Sellerspivstoreliav (551) 98.8%+C $32.59 shippingfrom United States
- Air Furnace Filter 20x24x1 Merv8 610 Pleated Standard ReplacementOpens in a new window or tabOpen BoxC $9.95vans_house (20) 100%
- Filterbuy 20x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)Opens in a new window or tabBrand NewC $41.66 to C $122.58Top Rated SellerTop Rated Sellerfilterbuyinc (10,876) 100%+C $52.90 shippingfrom United States99+ sold
- Filterbuy Allergen Odor Eliminator 16x20x1 MERV 8 Pleated AC Furnace Air FilterOpens in a new window or tabBrand NewC $67.79 to C $210.13Top Rated SellerTop Rated Sellerfilterbuyinc (10,876) 100%+C $59.22 shippingfrom United States
- 20"x30"x 1" 2-pack Rigid Washable AC Furnace Air FilterOpens in a new window or tabBrand NewC $41.29littlerock23 (1,968) 98.1%+C $36.49 shippingfrom United States
- Filterbuy 12x24x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)Opens in a new window or tabBrand NewC $41.44 to C $130.34Top Rated SellerTop Rated Sellerfilterbuyinc (10,876) 100%+C $34.77 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 $59.99ironimpact (151) 0%Free shipping
- 20x25x1 (MERV 8) Pleated Air Filter, Replacement for HVAC AC FurnaceOpens in a new window or tabBrand NewC $34.76 to C $145.36nsc_2024 (0) 0%+C $25.00 shipping
- BNX 14X20x1 MERV 13 Furnace Air Filter, 4 Pack MADE IN USA HVAC AC FurnaceOpens in a new window or tabBrand NewC $60.56Top Rated SellerTop Rated Selleramcrestdirect (37,538) 97.6%+C $27.53 shippingfrom United States37 sold
- WASHABLE ELECTROSTATIC FURNACE FILTEROpens in a new window or tabSELECT YOUR SIZEBrand NewC $23.39 to C $66.07ifsgroup1 (64) 93%+C $68.16 shippingfrom United States
- New Listing12x12x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED Asthma & Allergy ...Opens in a new window or tabBrand NewC $35.78Top Rated SellerTop Rated Sellerriver_city_sales (2,353) 99.4%from United States
- BNX 16X20x1 MERV 13 Furnace Air Filter, 4 Pack MADE IN USA HVAC AC FurnaceOpens in a new window or tabBrand NewC $34.42soplushy (1,086) 92.6%from United States
- Filterbuy Allergen Odor Eliminator 20x25x1 MERV 8 Pleated AC Furnace Air FilterOpens in a new window or tabBrand NewC $70.13 to C $333.53Top Rated SellerTop Rated Sellerfilterbuyinc (10,876) 100%+C $31.39 shippingfrom United States
- Electrostatic A/C Furnace Air Filter -Permanent, Washable, Lifetime Warranty!!Opens in a new window or tabBrand NewC $143.57 to C $177.51isndirectoutlet (1,559) 82.4%+C $24.92 shippingfrom United States
- Filtrete MPR 300 16x20x1 AC Furnace Air Filter, Clean Living Basic Dust, 6-PackOpens in a new window or tabNew (Other)C $13.77Top Rated SellerTop Rated Seller1 bid · Time left1d 10h left (Fri, 01:16 p.m.)marketplacefusion (3,745) 100%+C $48.82 shippingfrom United States
- NEW Nordic Pure 20x25x5 1/4 Replacement MERV 12 AC Furnace Air Filter 2Pack $124Opens in a new window or tabBrand NewC $1.88Top Rated SellerTop Rated Seller0 bids · Time left3d 16h left (Sun, 07:21 p.m.)sabbashop (309,127) 99.3%+C $63.68 shippingFree returns
- PERMANENT WASHABLE Metal Aluminum Air Filter Industrial HVACOpens in a new window or tabBrand NewC $41.29 to C $183.25Top Rated SellerTop Rated Sellerfiltereverything (5,257) 99.6%from United States
- NEW (3) Aerostar Merv 13 Furnace AC Air Filter 16x20x1Opens in a new window or tabBrand NewC $12.39kjbb83 (802) 100%from 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 $24.85Top Rated SellerTop Rated Selleraqua-flo (14,314) 99.5%+C $26.38 shippingfrom United States
- 21.5x23.5x1 Electrostatic Furnace Air Filter Washable Permanent 21-1/2x23-1/2x1Opens in a new window or tabBrand NewC $89.41cleanairsolutionsllc (9,786) 100%+C $28.47 shippingfrom United States
- GERMMATTERS 10x10x1 MERV 10 Furnace, A/C Air Filter, 6 Pack FAST FREE SHIPPING!Opens in a new window or tabBrand NewC $41.089237billh (161) 100%+C $20.90 shippingfrom United States
- 15"x 20"x 1" AC Furnace Air Filter Rigid Washable Cut to FitOpens in a new window or tabNew (Other)C $18.49Top Rated SellerTop Rated Selleraqua-flo (14,314) 99.5%+C $53.58 shippingfrom United States109 sold
- 10"x 10"x 1" 6-Pack AC Furnace Air Filter Rigid Washable Cut to FitOpens in a new window or tabBrand NewC $27.01littlerock23 (1,968) 98.1%+C $20.47 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 $6.25 to C $30.37Top Rated SellerTop Rated Sellerallied_pacific_01 (12,500) 99.5%+C $22.11 shippingfrom Australia400+ sold
- Furnace / AC Air Filter, MERV 8, (16"x20"x1" Various Sizes) Reusable & WashableOpens in a new window or tabBrand NewC $59.03 to C $81.06gni-2012 (523) 100%from United States
- THE PERFECT HOME PLEATED AIR FILTER WASHABLE PERMANENT REUSABLE FURNACE OR ACOpens in a new window or tabFREE AIR FRESHENER Ships quick Others= 4 weeks to ship!Brand NewC $68.82Top Rated SellerTop Rated Sellerbuyfiltersonline (45,827) 100%+C $33.23 shippingfrom United States93+ sold
- Aerostar 14x20x1 MERV 6 Pleated Air Filter, AC Furnace Air Filter, 6 Pack NewOpens in a new window or tabBrand NewC $25.80Top Rated SellerTop Rated SellerWas: C $34.40 25% offjacobarboz-1 (871) 99.7%from United States
- Honeywell FC100A1011 20 x 20 x 4 Inch Replacement Media Air Furnace FilterOpens in a new window or tabNew (Other)C $35.78Top Rated SellerTop Rated Sellerworldus (22,950) 98.4%+C $36.54 shippingfrom United StatesAlmost gone138 sold
- Accumulair Platinum 20x25x6 (19.5x24.5x5.88) MERV 11 Air Filter/Furnace FilterOpens in a new window or tabBrand NewC $54.83usmarketbargains (622) 98.8%+C $38.88 shippingfrom United StatesFree returnsLast one2 watchers
- New ListingAprilaire 510 Furnace Air Filter (1 Pack )Opens in a new window or tabBrand NewC $67.46chrissellsit69 (105) 100%0 bids · Time left6d 6h left (Wed, 09:37 a.m.)+C $25.80 shippingfrom United States
- 16x25x4 MERV 11 Furnace AC Filter (Actual Size 15-1/2" x 24-1/2" x 3-5/8")Opens in a new window or tabBrand NewC $79.99unitedfilter (76) 90.9%Free shipping
- 20x20x1 MERV 10 Pleated Home A/C HVAC Furnace Air Filter (12-pack)Opens in a new window or tabBrand NewC $97.23Top Rated SellerTop Rated Sellercapitalairfiltersfiltersonline (1,989) 100%+C $53.41 shippingfrom United States56 sold
- 12 Pieces Aerostar FURNACE FILTER PLEATED AIR FILTER, 16X20X2 INCHES MERV10 $150Opens in a new window or tabBrand NewC $150.00mansontoks (0) 0%
- Filtrete Basic 3M AIR FURNACE FILTER White Pleated - 3 PACK - Free shippingOpens in a new window or tabBrand NewC $26.14d_stach (406) 97%+C $20.44 shippingfrom United States2+ watchers
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