19.75x21.5x1 Air Filter

Enhance your indoor air quality with the perfect fit for your HVAC system

Product List

Filter King Carbon MERV 8 Air Filter 4-Pack

Filter King MERV 8 Pack

Filter King

Product Review Score

4.68 out of 5 stars

160 reviews

$69.28

19.75x21.75x1 MERV 8 Air Filter 6-Pack

MERV 8 Air Filter Pack

Simply

Product Review Score

4.82 out of 5 stars

114 reviews

$77.99

Filterbuy 19.88x21.5x1 MERV 13 Air Filter

19.88x21.5x1 MERV 13 Filter

Filterbuy

Product Review Score

4.95 out of 5 stars

76 reviews

$29.95

18.5x21.5 Merv 8 Air Filter 4 Pack

Merv 8 Air Filter Pack

Simply

Product Review Score

4.37 out of 5 stars

164 reviews

$48.99

EverFilter 20x21 Electrostatic Washable Air Filter

EverFilter 20x21 Washable Filter

Product Review Score

4.93 out of 5 stars

93 reviews

$74.99

Filterbuy MERV 8 Air Filters 5-Pack, 19.88x21.5

MERV 8 Air Filter Pack

Filterbuy

Product Review Score

4.38 out of 5 stars

166 reviews

$47.45

Filter King 19.75x21x1 MERV 13 Air Filters 4-Pack

Filter King MERV 13 Pack

Filter King

Product Review Score

4.52 out of 5 stars

37 reviews

$75.84 $72.04

Filter King 19.75x21x1 MERV 11 Air Filters 12-Pack

Filter King MERV 11 Air Filters

Filter King

Product Review Score

4.84 out of 5 stars

210 reviews

$163.14

19.75x21.5 Air Filter MERV 13, 4-Pack

19.75x21.5 MERV 13 Filters

Filterbuy

Product Review Score

4.47 out of 5 stars

155 reviews

$85.04

19.75x21.5 Air Filter MERV 13 - 3-Pack

MERV 13 Air Filter Pack

Filterbuy

Product Review Score

4.8 out of 5 stars

135 reviews

$65.04

Electrostatic Washable A/C Furnace Air Filter 19-3/4x21-1/2x1

Washable Electrostatic A/C Filter

Product Review Score

4.77 out of 5 stars

97 reviews

$59.95

AIRX Wicked Clean MERV 8 Air Filters 6 Pack

AIRX MERV 8 Air Filters

Airx Filters

Product Review Score

4.95 out of 5 stars

125 reviews

$57.70