Merv 8 Pleated Air Filter - 20" x 34 1/4" x 2"
Merv 8 Pleated Air Filter - 20" x 35" x 1"
Merv 8 Pleated Air Filter - 20" x 35" x 2"
Merv 8 Pleated Air Filter - 20" x 36" x 1"
Merv 8 Pleated Air Filter - 20" x 36" x 2"
Merv 8 Pleated Air Filter - 21 1/2" x 21 1/2" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 22 1/2" x 2"
Merv 8 Pleated Air Filter - 21 1/2" x 23 1/2" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 23 1/4" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 23 3/8" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 23 5/8" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 24 1/4" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 24" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 28 1/2" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 29 1/2" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 35 1/2" x 2"
Merv 8 Pleated Air Filter - 21 1/2" x 36 1/2" x 1"
Merv 8 Pleated Air Filter - 21 1/2" x 36 1/2" x 2"