11 7/8" x 13 7/8" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:11 7/8" x 13 7/8" x 1" MERV 6 - Fiberglass Air Filter Actual Dimensions: 11 7/8" x

Actual Dimensions: 11 7/8" x 29 7/8" x 3 3/4"

16" x 27" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

14" x 36" x 4" MERV 11 - Pleated Air Filter - 6 Pack

17" x 21" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

11 7/8" x 13 7/8" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:11 7/8" x 13 7/8" x 1" MERV 6 - Fiberglass Air Filter Actual Dimensions: 11 7/8" x11 7 8" x 13 7 8" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 11 7 8" x 13 7 8" 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