5&6" Air Filters

Enhance your indoor air quality with our selection of high-efficiency 5 and 6 inch air filters

Product List

Filterbuy 17.5x21 Air Filter MERV 11 5-Pack

17.5x21 MERV 11 Air Filters

Filterbuy

Product Review Score

4.88 out of 5 stars

27 reviews

$93.90

Glasfloss ZL MERV 10 Air Filter Replacements

Glasfloss ZL MERV 10 Filters

Glasfloss

Product Review Score

4.97 out of 5 stars

64 reviews

$77.49

16x28x1 MERV 11 Air Filters for Allergies (2-Pack)

MERV 11 Allergy Air Filters

Filterbuy

Product Review Score

4.79 out of 5 stars

93 reviews

$48.96

20x27x1 MERV 8 Air Filter for Dust & Allergies

MERV 8 Air Filter 20x27

Filterbuy

Product Review Score

4.2 out of 5 stars

217 reviews

$31.12

Glasfloss ZL MERV 10 Air Filter Replacements

Glasfloss ZL MERV 10 Filters

Glasfloss

Product Review Score

4.68 out of 5 stars

179 reviews

$89.95

21x23x1 MERV 8 Air Filter 5-Pack

21x23x1 MERV 8 Filter Pack

Filterbuy

Product Review Score

4.17 out of 5 stars

90 reviews

$69.95 $59.95

Aerostar MERV 11 Pleated Air Filters, Box of 4

MERV 11 Pleated Filters, 4-Pack

Aerostar

Product Review Score

4.96 out of 5 stars

225 reviews

$51.11

Rheem Exact-Fit 21"x21"x5" Air Filters, 2-Pack

Rheem 21"x21"x5" Air Filters

Product Review Score

4.31 out of 5 stars

225 reviews

$110.36

MERV 16 Lennox X8789 Filter Replacement - 2 Pack

Lennox X8789 MERV 16 Filter

Product Review Score

4.98 out of 5 stars

78 reviews

$109.99

Glasfloss ZL MERV 10 Air Filter - 2 Pack

Glasfloss MERV 10 Filters - 2 Pack

Glasfloss

Product Review Score

4.76 out of 5 stars

130 reviews

$69.88 $55.95

20x20x5 MERV 8 Air Filter with Carbon

20x20 MERV 8 Filter

Filterbuy

Product Review Score

4.17 out of 5 stars

117 reviews

$94.67

Accumulair Gold 17x21x1 Pleated Air Filter 8-Pack

Accumulair Gold 17x21 Air Filter 8-Pack

Accumulair

Product Review Score

4.23 out of 5 stars

229 reviews

$117.14