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

17x17x4

17x17x4

MERV 8

$20.08 $18.07 $17.67 $17.07 $15.06 $14.06
Add to Cart

17x19x4

17x19x4

MERV 8

$23.91 $21.52 $21.04 $20.32 $17.93 $16.74
Add to Cart

17x20x4

16.5x19.5x4

MERV 8

$23.91 $21.52 $21.04 $20.32 $17.93 $16.74
Add to Cart

17x21x4

17x21x4

MERV 8

$23.91 $21.52 $21.04 $20.32 $17.93 $16.74
Add to Cart

17x22x4

16.5x21.5x4

MERV 8

$23.91 $21.52 $21.04 $20.32 $17.93 $16.74
Add to Cart

17x25x4

16.5x24.5x4

MERV 8

$26.40 $23.76 $23.23 $22.44 $19.80 $18.48
Add to Cart