22 1/2" x 22 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack MERV 8 -Pleated Air Filter:22 1/2" x 22 1/2" x 1" MERV 8 - Premium Pleated Air Filter 20" x 24" x 6"

20" x 24" x 6" 85% No Header Rigid Filter - 1 Pack

to protect occupants from airborne irritants and should be changed every 60-90 days depending on levels of air contaminents

Actual Dimensions: 13 1/2" x 24 1/2" x 3/4"

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

24" x 36" x 1" Permanent Washable Air Filter - 1 Pack

22 1/2" x 22 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack MERV 8 -Pleated Air Filter:22 1/2" x 22 1/2" x 1" MERV 8 - Premium Pleated Air Filter 20" x 24" x 6"22 1 2" x 22 1 2" x 1" MERV 8 Premium Pleated Air Filter 6 Pack Actual Dimensions: 22 1 2" x 22 1 2" x 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