5&6" Air Filters

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

Product List

Aerostar MERV 8 Pleated Air Filters, 6-Pack

Aerostar MERV 8 Filters - 6 Pack

Aerostar

Product Review Score

4.13 out of 5 stars

12 reviews

$52.57

MERV 13 16x22x5 Pleated Air Filter 2-Pack

MERV 13 Pleated Air Filters 2-Pack

Filterbuy

Product Review Score

4.65 out of 5 stars

193 reviews

$98.28

MERV 8 Pleated Air Filter 2-Pack 21.5x23.25

MERV 8 Pleated Filters 2-Pack

Filterbuy

Product Review Score

4.39 out of 5 stars

60 reviews

$38.94

Filtrete Pleated Air Filter 21.5x23.5x1, MERV 8

Filtrete MERV 8 Air Filter

Filtrete

Product Review Score

4.18 out of 5 stars

101 reviews

$55.99

Filter King 21x23.5 Air Filters - 4-Pack

21x23.5 Air Filter 4-Pack

Filter King

Product Review Score

4.18 out of 5 stars

59 reviews

$54.56

MERV 8 Pleated Air Filters 21x23.5x1 (6-Pack)

MERV 8 Pleated Filters 6-Pack

Filterbuy

Product Review Score

4.36 out of 5 stars

28 reviews

$89.04

Trane 24.5x27x5 MERV 11 Pleated Air Filters

Trane MERV 11 Air Filters

Product Review Score

4.9 out of 5 stars

152 reviews

$96.95 $91.95

MERV 8 Pleated Air Filters 4-Pack, 17.5x27

MERV 8 Pleated Filters 4-Pack

Filterbuy

Product Review Score

4.7 out of 5 stars

119 reviews

$151.88

MERV 11 Pleated Air Filter 21x21x5 (2-Pack)

MERV 11 21x21x5 Filters 2-Pack

Filterbuy

Product Review Score

4.89 out of 5 stars

63 reviews

$78.66

MERV 8 21x26x5 Aftermarket Air Filters (2 Pack)

MERV 8 Air Filters (2-Pack)

Spiropure

Product Review Score

4.93 out of 5 stars

174 reviews

$65.90

21x21 Air Filters MERV 8 Dust Defense 4-Pack

MERV 8 Dust Defense Filters

Filterbuy

Product Review Score

4.41 out of 5 stars

33 reviews

$129.44

Merv 16 Air Filter 21x26x4 for Lennox

Merv 16 Lennox Air Filter

Product Review Score

4.73 out of 5 stars

21 reviews

$116.99 $98.99