14" x 30" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:14" x 30" x 1" MERV 6 - Fiberglass Air Filter 21 1/2" x 21 1/2"

21 1/2" x 21 1/2" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

Actual Dimensions: 16" x 22" x 3/4

16" x 20" x 12" 95% With Header Rigid Filter

10" x 10" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

14" x 30" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:14" x 30" x 1" MERV 6 - Fiberglass Air Filter 21 1/2" x 21 1/2"14" x 30" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 13 7 8" x 29 7 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 be