23 3/8" x 29 3/8" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:23 3/8" x 29 3/8" x 1" MERV 6 - Fiberglass Air Filter Actual Dimensions: 28" x 28"

Actual Dimensions: 28" x 28" x 3/4"

18 3/4" x 21 3/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

21 1/2" x 22" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 22 3/8" x 25" x 3/4"

Actual Dimensions: 10" x 33" x 3/4"

23 3/8" x 29 3/8" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:23 3/8" x 29 3/8" x 1" MERV 6 - Fiberglass Air Filter Actual Dimensions: 28" x 28"23 3 8" x 29 3 8" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 23 3 8" x 29 3 8" 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