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030" thick 3003 H-14 aluminum frame to enclose the filter media pack
14" x 20" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack
16" x 24" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack
18" x 20" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack
21 1/4" x 21 1/4" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 23-5w 030" thick 3003 H-14 aluminum21 1 4" x 21 1 4" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 21 1 4" x 21 1 4" 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
