23" x 29 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 29-25w 18" x 19" x 1"

18" x 19" x 1" MERV 11 - Pleated Air Filter - 6 Pack

13" x 18" x 1" MERV 13 - Pleated Air Filter - 6 Pack

15" x 30" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

15" x 36" x 2" MERV 6 - Fiberglass Air Filter - 6 Pack

Actual Dimensions: 5 3/4" x 11 3/4" x 3/4"

23" x 29 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 29-25w 18" x 19" x 1"23" x 29 1 2" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 23" x 29 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 be