5" Furnace Filters

5" filters are available in many standard and non-standard sizes. Simply select your size from the drop down box below to choose your filter size. Keep in mind that length and width are reversible (i.e. a 15x20x5 is the same as a 20x15x5).
20x20x5 MERV 11 Case of 3
$94.99

20x20x5 MERV 11 Case of 3

20-3/4 x 20-1/4 x 5-1/4

$94.99