16 1/2" x 20 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:16 1/2" x 20 1/2" x 1" MERV 6 - Fiberglass Air Filter 22 7/8" x 25 7/8"

22 7/8" x 25 7/8" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

Actual Dimensions: 19 1/2" x 20 1/2" x 3/4"

13 1/4" x 21 3/4" x 1" MERV 13 - Pleated Air Filter - 6 Pack

22" x 25" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

19 1/2" x 20" x 1" MERV 13 - Pleated Air Filter - 6 Pack

16 1/2" x 20 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:16 1/2" x 20 1/2" x 1" MERV 6 - Fiberglass Air Filter 22 7/8" x 25 7/8"16 1 2" x 20 1 2" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 16 1 2" x 20 1 2" x 3 4" This filter is constructed using a MERV 6, fiberglass media with a downstream scrim and encased in the same partially recycled cardboard frame as pleated air filters. Unlike disposable filters made with sharp metal, these will not cut your hands and feature a low pressure drop and high level of filtration. Each filter lasts up to 1 month and should