30" x 30" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:30" x 30" x 1" MERV 11 - Pleated Air Filter Actual Dimensions: 13 1/4" x

Actual Dimensions: 13 1/4" x 13 1/4" x 3/4"

23 3/8" x 29 3/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

16" x 25" x 1" MERV 11 - Pleated Air Filter - 6 Pack

15" x 30" x 4" MERV 13 - Pleated Air Filter - 6 Pack

30" x 30" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:30" x 30" x 1" MERV 11 - Pleated Air Filter Actual Dimensions: 13 1/4" x30" x 30" x 1" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 29 7 8" x 29 7 8" 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