20" x 20" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack MERV 8 -Pleated Air Filter:20" x 20" x 2" MERV 8 - Premium Pleated Air Filter 17" x 22" x 1"

17" x 22" x 1" Permanent Washable Air Filter - 1 Pack

20" x 20" x 6" 65% No Header Rigid Filter

Actual Dimensions: 21 5/8" x 29" x 3/4"

18" x 25" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack

Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters

20" x 20" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack MERV 8 -Pleated Air Filter:20" x 20" x 2" MERV 8 - Premium Pleated Air Filter 17" x 22" x 1"20" x 20" x 2" MERV 8 Premium Pleated Air Filter 6 Pack Actual Dimensions: 19 1 2" x 19 1 2" x 1 3 4" Filtration Group's pleated air filter is made of 100% Synthetic Media which will not promote mold or bacteria growth and has the following features: MERV 8 efficiency, UL Classified, LEED point certification, 100% recycled paperboard frame, low resistance to air flow minimizes energy costs, 100% synthetic media is moisture resistant, no electrostatic