18" x 20" x 2" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:18" x 20" x 2" MERV 11 - Pleated Air Filter Actual Dimensions: 15 1/2" x

Actual Dimensions: 15 1/2" x 15 1/2" x 1 3/4"

12" x 28" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

22" x 28" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

Actual Dimensions: 21 1/2" x 23 3/8" x 1 3/4"

Actual Dimensions: 7 1/2" x 11 1/2" x 3/4"

18" x 20" x 2" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:18" x 20" x 2" MERV 11 - Pleated Air Filter Actual Dimensions: 15 1/2" x18" x 20" x 2" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 17 1 2" x 19 1 2" x 1 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