17 3/8" x 29 1/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack MERV 8 -Pleated Air Filter:17 3/8" x 29 1/8" x 1" MERV 8 - Premium Pleated Air Filter Actual Dimensions: 29 1/2" x

Actual Dimensions: 29 1/2" x 31 1/2" x 3/4"

20" x 24" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack

Actual Dimensions: 29 7/8" x 35 7/8" x 3/4"

Actual Dimensions: 19 3/4" x 24 3/4" x 3/4"

19 3/4" x 24 3/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

17 3/8" x 29 1/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack MERV 8 -Pleated Air Filter:17 3/8" x 29 1/8" x 1" MERV 8 - Premium Pleated Air Filter Actual Dimensions: 29 1/2" x17 3 8" x 29 1 8" x 1" MERV 8 Premium Pleated Air Filter 6 Pack Actual Dimensions: 17 3 8" x 29 1 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