27 3/4" x 31 3/4" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack Pleated Air Filters 23" x 24" x 1"

23" x 24" x 1" MERV 13 - Pleated Air Filter - 6 Pack

Actual Dimensions: 21 1/2" x 27" x 3/4"

Actual Dimensions: 6 1/2" x 20" x 3/4"

24" x 28" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

Actual Dimensions: 9 7/8" x 19 7/8" x 3 3/4"

27 3/4" x 31 3/4" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack Pleated Air Filters 23" x 24" x 1"27 3 4" x 31 3 4" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 27 3 4" x 31 3 4" 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