1.
Honeywell POPUP2020 Pop-Up Filter Media, 20 In. W, 20 In. H, Pack of 12

$352.20

+ $33.21 Shipping

2.
Air Handler 6U618 Filter Media Pad, Fiberglass, 18 In. H, Pack of 50

$42.34

+ $9.75 Shipping

3.
Air Handler 6U631 Filter Media Pad, Fiberglass, 14 In. H, Pack of 50

$104.40

+ $13.00 Shipping

4.
Honeywell POPUP1620 Pop-Up Filter Media, 20 In. W, 16 In. H, Pack of 12

$352.20

+ $29.31 Shipping