10" x 30" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack 21-75l 12" x 16" x 4"

12" x 16" x 4" MERV 8 - Premium Pleated Air Filter - 6 Pack

16 3/8" x 21 1/2" x 1" MERV 13 - Pleated Air Filter - 6 Pack

Actual Dimensions: 16 7/8" x 21 7/8" x 1 3/4"

20" x 24" x 6" 85% With Header Rigid Filter

10" x 30" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack 21-75l 12" x 16" x 4"10" x 30" x 1" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 10" x 30" 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, valuable tool in