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
$89.99

20x20x5 MERV 11 Case of 3

19-3/4 x 20-1/2 x 4-7/8

$89.99
20x20x5 MERV 8 Case of 3
$79.99

20x20x5 MERV 8 Case of 3

19-3/4 x 20-1/2 x 4-7/8

$79.99