11 5/8" x 11 5/8" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:11 5/8" x 11 5/8" x 1" MERV 6 - Fiberglass Air Filter 10" x 12" x 1"

10" x 12" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

19 3/4" x 29 3/4" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

18" x 20" x 1" Permanent Washable Air Filter - 1 Pack

9" x 48" x 1" MERV 11 - Pleated Air Filter - 6 Pack

18" x 30" x 4" MERV 8 - Premium Pleated Air Filter - 6 Pack

11 5/8" x 11 5/8" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:11 5/8" x 11 5/8" x 1" MERV 6 - Fiberglass Air Filter 10" x 12" x 1"11 5 8" x 11 5 8" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 11 5 8" x 11 5 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