9 1/2" x 13 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:9 1/2" x 13 1/2" x 1" MERV 6 - Fiberglass Air Filter 11 1/2" x 15 1/2"

11 1/2" x 15 1/2" x 1" MERV 13 - Pleated Air Filter - 6 Pack

Actual Dimensions: 21 1/4" x 23" x 3/4"

030" thick 3003 H-14 aluminum frame to enclose the filter media pack

23 1/2" x 29 1/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

9 1/2" x 13 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:9 1/2" x 13 1/2" x 1" MERV 6 - Fiberglass Air Filter 11 1/2" x 15 1/2"9 1 2" x 13 1 2" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 9 1 2" x 13 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