14" x 27" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:14" x 27" x 1" MERV 6 - Fiberglass Air Filter 18" x 25" x 1"

18" x 25" x 1" MERV 11 - Pleated Air Filter - 6 Pack

18" x 18" x 1" MERV 13 - Pleated Air Filter - 6 Pack

17" x 26 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

9" x 9" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

10" x 26" x 1" MERV 13 - Pleated Air Filter - 6 Pack

14" x 27" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack MERV 6 - Fiberglass Air Filter:14" x 27" x 1" MERV 6 - Fiberglass Air Filter 18" x 25" x 1"14" x 27" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 14" x 27" 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 changed and