3" Air Filters

Discover top-quality air filters designed to improve your indoor air quality and ensure a healthier environment for you and your family

Product List

20x36 Air Filter, MERV 8, 2 Pack

20x36 MERV 8 Filters - 2 Pack

Simply

Product Review Score

4.94 out of 5 stars

107 reviews

$41.99

16x25 Replacement Filter Pads for Dynamic Air Cleaners

16x25 Air Filter Pads

Product Review Score

4.89 out of 5 stars

41 reviews

$63.98

True Blue MERV 11 Air Filter 16x20x1 - 4 Pack

True Blue MERV 11 Filters - 4 Pack

True Blue

Product Review Score

4.15 out of 5 stars

122 reviews

$31.96

Aerostar 20x26 MERV 8 Pleated Air Filters, 6 Pack

Aerostar 20x26 MERV 8 Filters

Aerostar

Product Review Score

4.09 out of 5 stars

53 reviews

$93.06

Aerostar 20x26x1 MERV 11 Air Filters - Pack of 4

Aerostar 20x26x1 MERV 11 Filters

Aerostar

Product Review Score

4.17 out of 5 stars

166 reviews

$76.06

Virego 20x24x3 MERV 13 Air Filter - 2 Pack

Virego 20x24x3 MERV 13 Filter Pack

Product Review Score

4.52 out of 5 stars

124 reviews

$66.49 $59.99

AIRx Allergy MERV 11 Pleated Air Filters – 6 Pack

AIRx MERV 11 Allergy Filters

Airx Filters

Product Review Score

4.09 out of 5 stars

187 reviews

$24.89

20x25 Replacement Filter Pads for PureAiRx (3 Pack)

PureAiRx 20x25 Filter Pads (3 Pack)

Product Review Score

4.36 out of 5 stars

69 reviews

$64.79

22x26x1 MERV 11 Air Filters (2-Pack)

22x26x1 MERV 11 Filters

Filterbuy

Product Review Score

4.47 out of 5 stars

128 reviews

$39.26

Castle Filters HVAC Furnace Filter, MERV 6, 20x36x1

Castle HVAC Filter MERV 6

Product Review Score

4.97 out of 5 stars

215 reviews

$34.95

16x36x1 MERV 8 Dust Defense Air Filter (3-Pack)

16x36x1 MERV 8 Air Filters (3-Pack)

Filterbuy

Product Review Score

4.22 out of 5 stars

60 reviews

$59.61

20x20x3 MERV 13 Air Filter Replacement - 2 Pack

20x20x3 MERV 13 Filters - 2 Pack

Product Review Score

4.74 out of 5 stars

95 reviews

$73.99 $66.99