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20x25x4 M11 4" MERV 11 Furnace & AC Air Filter by Filters Fast - 3-Pack
(FF4M11)The 4" MERV 11 Furnace & AC Air Filter by Filters Fast® - 3-Pack is a set of MERV 11 filters that effectively reduce pollen, dust, pet dander, mold spores, dust mites and other allergens from indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that…
Related Items: 25x16x4Our Price: $ 82.95Retail:$99.99Save:$17.04 (17%)In Stock -
Air-Care Silver 94 20x20x4 Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter
(ACM64)Improve the air you breathe inside your home with the affordable and reliable Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter. Instead of spending money on replacement air filters every 1 to 3 months, you can now rely on these electrostatically charged filters that never need replacing.…
Our Price: $ 100.95Retail:$117.99Save:$17.04 (14%)In StockDiscontinued Product. Read Description for Options.View Details -
4 MERV 13 16x25x4 4" MERV 13 Furnace & AC Air Filter by Filters Fast - 3-Pack
(FFM136)The Filters Fast® 4-inch Air Filters (FFM136) have a MERV 13 rating and are useful in a variety of settings, including homes, offices, and industrial sites. These MERV 13 filters effectively reduce pollen, dust, pet dander, mold spores, and dust mites, as well as bacteria, smoke, smog, and other…
Our Price: $ 92.95Retail:$119.99Save:$27.04 (23%)In Stock -
18x24x4 M8 4" MERV 8 Furnace & AC Air Filter by Filters Fast - 3-Pack
(FF4M8)The 4" MERV 8 Furnace & AC Air Filter by Filters Fast® - 3-Pack is a set of MERV 8 filters that effectively reduces contaminants from your indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and…
Our Price: $ 71.95Retail:$89.99Save:$18.04 (20%)In Stock -
NADP01-2PK-2 (16x25x4) Filtrete 4" Allergen Reduction Deep Pleat Air Filter - 2-Pack
(Allergen Reduction-4in-2pk)Your air conditioning system is the heart of your home and the perfect location for the Filtrete 4" Allergen Reduction Deep Pleat Air Filter - 2-Pack replacement air filter to capture and retain airborne contaminants for better quality indoor air. Unless your home has a decontamination room, you…
Related Items: 25x16x4Our Price: $ 59.99Retail:$79.99Save:$20.00 (25%)In Stock -
Genuine AprilAire 210 20x25x4 MERV 11 Clean Air Filter
(Aprilaire 210)The quality of your indoor air is crucial to your respiratory health and the Genuine AprilAire 210 20x25x4 MERV 11 Clean Air Filter can help reduce airborne contaminants such as dust, pollen, mold spores and bacteria. Whether spring or fall allergies are causing your sinuses to go crazy, or your…
As Low As: $ 54.99Retail:$79.99Save:$25.00 (32%)In Stock -
NDP02-4IN-4 (20x20x4) Filtrete 4" Ultra Allergen Reduction Deep Pleat Air Filter - 1550 MPR, 4-Pack
(Ultra-Allergen-4in-4pk)The Filtrete 4" Ultra Allergen Reduction Deep Pleat Air Filter - 1550 MPR, 4-Pack replacement air filter uses deeper pleats than comparable 1-inch filters which results in a higher surface area and better spread of dirt and debris. Compare this to smaller filters that are more likely to lose air…
Our Price: $ 129.95Retail:$149.99Save:$20.04 (13%)In Stock -
NDP03-4IN-4 (20x25x4) Filtrete 4" Ultra Allergen Reduction Deep Pleat Air Filter - 1550 MPR, 4-Pack
(Ultra-Allergen-4in-4pk)The Filtrete 4" Ultra Allergen Reduction Deep Pleat Air Filter - 1550 MPR, 4-Pack replacement air filter uses deeper pleats than comparable 1-inch filters which results in a higher surface area and better spread of dirt and debris. Compare this to smaller filters that are more likely to lose air…
Related Items: 20x25x4Our Price: $ 129.95Retail:$149.99Save:$20.04 (13%)In Stock -
FFQF14 16x20x4 Filters Fast Quality Flow 4" MERV 14 3 PACK
(FFQF14)NOTE: This item is no longer available. The Filters Fast® Quality Flow 4" MERV 13 3-pack is its replacement. The Filters Fast® FFQF14 replacement 4" MERV 14 Panel Filter 3 pack features a "Quality Flow" proprietary media that provides lower pressure drops than standard panel filters. This already…
Our Price: $ 128.00Retail:$179.99Save:$51.99 (29%)In StockDiscontinued Product. Read Description for Options.View Details -
FFQF14 16x25x4 Filters Fast Quality Flow 4" MERV 14 3 PACK
(FFQF14)NOTE: This item is no longer available. The Filters Fast® Quality Flow 4" MERV 13 3-pack is its replacement. The Filters Fast® FFQF14 replacement 4" MERV 14 Panel Filter 3 pack features a "Quality Flow" proprietary media that provides lower pressure drops than standard panel filters. This already…
Related Items: 25x16x4Our Price: $ 128.00Retail:$179.99Save:$51.99 (29%)In StockDiscontinued Product. Read Description for Options.View Details -
FFQF14 20x24x4 Filters Fast Quality Flow 4" MERV 14 3 PACK
(FFQF14)NOTE: This item is no longer available. The Filters Fast® Quality Flow 4" MERV 13 3-pack is its replacement. The Filters Fast® FFQF14 replacement 4" MERV 14 Panel Filter 3 pack features a "Quality Flow" proprietary media that provides lower pressure drops than standard panel filters. This already…
Related Items: 25x16x4Our Price: $ 128.00Retail:$179.99Save:$51.99 (29%)In StockDiscontinued Product. Read Description for Options.View Details -
FFQF14 24x24x4 Filters Fast Quality Flow 4" MERV 14 3 PACK
(FFQF14)NOTE: This item is no longer available. The Filters Fast® Quality Flow 4" MERV 13 3-pack is its replacement. The Filters Fast® FFQF14 replacement 4" MERV 14 Panel Filter 3 pack features a "Quality Flow" proprietary media that provides lower pressure drops than standard panel filters. This already…
Our Price: $ 128.00Retail:$179.99Save:$51.99 (29%)In StockDiscontinued Product. Read Description for Options.View Details