23 1/8" x 30 5/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack MERV 8 -Pleated Air Filter:23 1/8" x 30 5/8" x 1" MERV 8 - Premium Pleated Air Filter 20" x 21 1/2" x

20" x 21 1/2" x 4" MERV 8 - Premium Pleated Air Filter - 6 Pack

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

Actual Dimensions: 19" x 23" x 3/4"

Actual Dimensions: 24" x 25" x 3/4

23 1/8" x 30 5/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack MERV 8 -Pleated Air Filter:23 1/8" x 30 5/8" x 1" MERV 8 - Premium Pleated Air Filter 20" x 21 1/2" x23 1 8" x 30 5 8" x 1" MERV 8 Premium Pleated Air Filter 6 Pack Actual Dimensions: 23 1 8" x 30 5 8" 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