25" x 37" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:25" x 37" x 1" MERV 6 - Fiberglass Air Filter Actual Dimensions: 22" x 23

Actual Dimensions: 22" x 23 1/2" x 3/4"

16 1/2" x 21" x 1" MERV 13 - Pleated Air Filter - 6 Pack

Actual Dimensions: 27 1/2" x 29 1/2" x 3/4"

19 3/8" x 23 1/8" x 1" MERV 13 - Pleated Air Filter - 6 Pack

25" x 37" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:25" x 37" x 1" MERV 6 - Fiberglass Air Filter Actual Dimensions: 22" x 2325" x 37" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 25" x 37" 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 be changed and