20" x 20" x 5" (Actual Size: 19 5/8" x 19 7/8" x 4 3/8")

20" x 20" x 5" Merv 8 Air Filter

20" x 20" x 5" Merv 8 Air Filter

From $55.47

(1 Pack)

20" x 20" x 5" Merv 10 Air Filter

20" x 20" x 5" Merv 10 Air Filter

From $55.62

(1 Pack)

20" x 20" x 5" Merv 11 Air Filter

20" x 20" x 5" Merv 11 Air Filter

From $65.48

(1 Pack)

20" x 20" x 5" Merv 12 Air Filter

20" x 20" x 5" Merv 12 Air Filter

From $74.40

(1 Pack)

20" x 20" x 5" Merv 13 Air Filter

20" x 20" x 5" Merv 13 Air Filter

From $74.55

(1 Pack)

20" x 20" x 5" Carbon Air Filter

20" x 20" x 5" Carbon Air Filter

From $51.48

(1 Pack)