23 3/4" x 23 3/4" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:23 3/4" x 23 3/4" x 1" MERV 11 - Pleated Air Filter 22" x 23" x 1"

22" x 23" x 1" MERV 13 - Pleated Air Filter - 6 Pack

12" x 18" x 1" Permanent Washable Air Filter - 1 Pack

10" x 24" x 1" MERV 13 - Pleated Air Filter - 6 Pack

Actual Dimensions: 12 1/2" x 24 1/2" x 1 3/4"

Actual Dimensions: 16 1/2" x 22 1/2" x 3/4"

23 3/4" x 23 3/4" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:23 3/4" x 23 3/4" x 1" MERV 11 - Pleated Air Filter 22" x 23" x 1"23 3 4" x 23 3 4" x 1" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 23 3 4" x 23 3 4" x 3 4" Filtration Group's High Capacity MERV 11 air filter is made of 100% Synthetic Media which will not promote mold or bacteria growth and has the following features: MERV 11 efficiency, UL Classified, LEED point certification, 100% recycled paperboard frame, low resistance to air flow minimizes energy costs, 100% synthetic media is moisture resistant,