16" x 22 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 11-375l They help capture airborne particles/allergens

They help capture airborne particles/allergens between 3-10 microns in size and are an ideal upgrade from standard disposable panel filters

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

Instead of face loading (particles captured on the outer surface of the filter) the filter uses stage loading

Actual Dimensions: 9 1/2" x 23 1/2" x 3/4"

7 1/2" x 41 1/2" x 1" MERV 11 - Pleated Air Filter - 6 Pack

16" x 22 1/2" x 1" MERV 6 - Premium Fiberglass Air Filter - 6 Pack 11-375l They help capture airborne particles/allergens16" x 22 1 2" x 1" MERV 6 Fiberglass Air Filter 6 Pack Actual Dimensions: 16" x 22 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