15" x 25" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:15" x 25" x 1" MERV 6 - Fiberglass Air Filter 20" x 20" x 4"

20" x 20" x 4" MERV 11 - Pleated Air Filter - 6 Pack

12 1/8" x 15" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

Actual Dimensions: 19 7/8" x 21 1/2" x 1 3/4"

Actual Dimensions: 15" x 20" x 1 3/4

Actual Dimensions: 14" x 20" x 1 3/4

15" x 25" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:15" x 25" x 1" MERV 6 - Fiberglass Air Filter 20" x 20" x 4"15" x 25" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 14 1 2" x 24 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