18" x 24" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:18" x 24" x 1" MERV 6 - Fiberglass Air Filter 16" x 25" x 2"

16" x 25" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack

Actual Dimensions: 20 7/8" x 22 7/8" x 3/4"

Based on your environment

Change Frequency:

15" x 25" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

18" x 24" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:18" x 24" x 1" MERV 6 - Fiberglass Air Filter 16" x 25" x 2"18" x 24" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 17 1 2" x 23 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