SEARCH BY FILTER SIZE

Build your own custom AC or furnace filter in a few easy steps
Nominal Size
Actual Size
Merv Rating

Bulk Quantity Pricing

4 6 12 48 72 120
Quantity

19.75x21x1

19.75x21x1

MERV 11

$17.33 $15.60 $15.25 $14.73 $13.00 $12.13
Add to Cart

19.75x21x2

19.75x21x2

MERV 11

$21.41 $19.27 $18.84 $18.20 $16.06 $14.99
Add to Cart

19.75x21x4

19.75x21x4

MERV 11

$36.78 $33.10 $32.37 $31.26 $27.59 $25.75
Add to Cart