9 1/2" x 16 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 18l 21 3/4" x 28 3/4"

21 3/4" x 28 3/4" x 1" MERV 13 - Pleated Air Filter - 6 Pack

17 1/2" x 35 1/2" x 1" MERV 11 - Pleated Air Filter - 6 Pack

19" x 30" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

16" x 18" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

7 1/4" x 7 1/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

9 1/2" x 16 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 18l 21 3/4" x 28 3/4"9 1 2" x 16 1 2" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 9 1 2" x 16 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