Furnace Filters

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2-Pack 4 INCH MERV 8 Filter, 16X25X4

$21.32

Filtrete Clean Living Basic Dust Filter, MPR 300, 16 x 25 x 1-Inches, 6-Pack

$30.78

Filtrete 20x20x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack

$33.00

16x25x1 Air Filters. Pleated Merv 8 (AFB Silver) Air, AC, Furnace, HVAC Filter. Energy Efficient. Box of 4. FilterBuy.
(1,691)

$29.08

Nordic Pure 16x25x1 MERV 12 Pleated AC Furnace Air Filter , Box of 6
(2,163)

$41.69

Filtrete 16x20x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack

$24.74

Filtrete Healthy Living Ultra Allergen Reduction Filter, MPR 1500, 20 x 25 x 1-Inches, 2-Pack
(1,033)

$30.24

Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack

$40.05

AFB Silver MERV 8 20x20x1 Pleated AC Furnace Air Filter. Pack of 4 Filters. 100% produced in the USA.
(1,693)

$29.08

AiRx ALLERGY-202501-6 Best for Allergy Protection Air Filters, Pleated MERV 11 Air Filters, AC Filter, Furnace Filter, HVAC Filter Energy Efficient, Box of 6
(204)

$34.99

AIRx Health-202001-6 Health 20x20x1 MERV 13 Pleated Filter
(85)

$34.96

FilterBuy 20x20x1 MERV 13 Pleated AC Furnace Air Filter, (Pack of 4 Filters), 20x20x1 - Platinum
(199)

$39.96

Filtrete Ultrafine Particle Reduction Filter, MPR 2800, 20 x 20 x 1-Inches, 2-Pack
(282)

$45.41

Honeywell FC100A1037 20-Inch x 25-Inch Media Air Filter
(553)

$31.02

12x12x1 AC and Furnace Air Filter by Aerostar - MERV 13, Box of 6
(258)

$32.52

FilterBuy AFB MERV 8 20x25x1 Pleated AC Furnace Air Filter, (Pack of 4 Filters), 20x25x1 - Silver
(1,691)

$31.08

AIRx Allergy 20x20x1 MERV 11 Pleated Filter
(201)

$33.99

AiRx ALLERGY 16x20x1 Air Filters - Best for Allergy Protection - Box of 6 - Pleated 16x20x1 MERV 11 Air Filters, AC Filters, Furnace Filter - Energy Efficient
(204)

$33.99

Filtrete Healthy Living Ultra Allergen Reduction Filter, MPR 1500, 20 x 30 x 1-Inches, 2-Pack
(1,033)

$33.34

Lennox Carbon Coated X6672 Healthy Climate MERV 16 Filter (2 Pack)
(74)

$132.00

Honeywell FC100A1029 16 x 25 Media Air Filter (MERV 11)
(480)

$35.42

X6675 Lennox 20x25x5 MERV 16 Filter Media for HCC20-28
(382)

$80.74

AIRx HEALTH 20x25x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6
(94)

$48.09

Filtrete Ultrafine Particle Reduction Filter, MPR 2800, 20 x 25 x 1-Inches, 2-Pack
(278)

$59.97

Filtrete Healthy Living Ultimate Allergen Reduction Filter, MPR 1900, 16 x 25 x 1-Inches, 2-Pack
(751)

$33.03

Filtrete Ultrafine Particle Reduction Filter, MPR 2800, 20x 30 x 1-Inches, 2-Pack
(282)

$45.95

Filtrete Clean Living Basic Dust AC Furnace Air Filter, MPR 300, 14 x 20 x 1-Inches, 6-Pack

$37.48

Nordic Pure 20x25x5 Honeywell Replacement AC Furnace Air Filters, MERV 12, Box of 2
(586)

$48.44

FilterBuy 16x25x1 MERV 13 Pleated AC Furnace Air Filter, (Pack of 4 Filters), 16x25x1 - Platinum
(199)

$42.48

AFB Silver MERV 8 16x25x1 Pleated AC Furnace Air Filter. Pack of 6 Filters. 100% produced in the USA.
(49)

$38.94

X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack
(213)

$58.04

Filtrete Healthy Living Ultra Allergen Reduction Filter, MPR 1500, 16 x 25 x 1-Inches, 2-Pack
(1,027)

$53.99

Filtrete Ultrafine Particle Reduction Filter, MPR 2800, 16 x 25 x 1-Inches, 2-Pack
(282)

$59.97

Best for Allergy Protection - AiRx ALLERGY 16x25x1 Air Filters - Pleated 16x25x1 MERV 11 Air Filters, AC Filter, Furnace Filter, HVAC Filter - Energy Efficient - Box of 6
(201)

$34.99

AiRx ALLERGY 14x20x1 Air Filters - Best for Allergy Protection - Box of 6 - Pleated 14x20x1 MERV 11 Air Filters, AC Filters, Furnace Filter - Energy Efficient
(201)

$34.99

20x20x1 AC and Furnace Air Filter by Aerostar - MERV 11, Box of 6
(180)

$39.15

Filtrete Allergen Defense Odor Reduction Filter, MPR 1200, 16 x 20 x 1-Inches, 2-Pack
(579)

$32.00

20x25x5 Carrier Replacement AC Furnace Air Filters - AFB Gold MERV 11 - Pack of 2 Filters. Designed to fit FILXXCAR0020.
(6)

$47.82

Filtrete Healthy Living Ultimate Allergen Reduction Filter, MPR 1900, 20 x 24 x 1-Inches, 2-Pack
(752)

$35.03

FilterBuy AFB MERV 8 16x20x1 Pleated AC Furnace Air Filter, (Pack of 4 Filters), 16x20x1 - Silver
(1,691)

$27.55

Filtrete Allergen Defense Odor Reduction Filter, MPR 1200, 20 x 25 x 1-Inches, 2-Pack
(573)

$28.45

Filtrete Micro Allergen Defense Filter, MPR 1000, 20-Inch x 25-Inch x 4-Inch (4-3/8-Inch Depth), 2-Pack
(188)

$46.59

Filtrete Clean Living Basic Dust AC Furnace Air Filter, MPR 300, 14 x 25 x 1-Inches, 6-Pack

$29.81

Filtrete Allergen Defense Odor Reduction Filter, MPR 1200, 16 x 25 x 1-Inches, 2-Pack
(577)

$28.27

Filtrete Micro Allergen Defense Filter, MPR 1000, 16-Inch x 25-Inch x 4-Inch (4-3/8-Inch Depth), Pack of 2
(188)

$46.59

3M Particulate Respirator Filter 5P71, P95, 10/Box
(15)

$29.99

Filtrete Healthy Living Ultimate Allergen Reduction Filter, MPR 1900, 14 x 24 x 1-Inches, 2-Pack
(749)

$34.07

Filtrete Healthy Living Ultra Allergen Reduction Filter, MPR 1500, 16 x 24 x 1-Inches, 2-Pack
(1,033)

$33.06

AFB Silver MERV 8 20x23x1 Pleated AC Furnace Air Filter. Pack of 4 Filters. 100% produced in the USA.
(1,686)

$43.68

AiRx HEALTH 16x20x1 Air Filters - Optimal for Health Protection - Box of 6 - Pleated 16x20x1 MERV 11 Air Filters, AC Filters, Furnace Filter - Energy Efficient
(84)

$40.99