20" x 20" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 16l Actual Dimensions: 21

Actual Dimensions: 21

Actual Dimensions: 16" x 30" x 1 3/4

100% synthetic media is moisture resistant

21 1/2" x 23 1/2" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

An aluminum frame Filtration Group filter is the lightest weight filter in the industrial grade class

20" x 20" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 16l Actual Dimensions: 2120" x 20" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 19 1 2" x 19 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