16 3/8" x 21 1/2" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:16 3/8" x 21 1/2" x 1" MERV 11 - Pleated Air Filter 20" x 20" x 6"

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

20" x 20" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack

15" x 36" x 1" MERV 13 - Pleated Air Filter - 6 Pack

Actual Dimensions: 20" x 34" x 3/4

14" x 30" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

16 3/8" x 21 1/2" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:16 3/8" x 21 1/2" x 1" MERV 11 - Pleated Air Filter 20" x 20" x 6"16 3 8" x 21 1 2" x 1" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 16 3 8" x 21 1 2" 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,