FilterBreez 18x18x4 MERV 8 — 12-Pack
$225.99
12 HVAC air filters, nominal size 18x18x4 (actual 17.5 x 17.5 x 3.75), MERV 8, 4-Inch Filter. Free shipping.
12 HVAC air filters, nominal size 18x18x4 (actual 17.5 x 17.5 x 3.75), MERV 8, 4-Inch Filter. Free shipping.