12 1/2" x 20" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:12 1/2" x 20" x 1" MERV 13 - Pleated Air Filter 17 3/4" x 17 3/4"

17 3/4" x 17 3/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

15" x 20" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

19" x 29" x 1" MERV 13 - Pleated Air Filter - 6 Pack

8" x 19 1/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

12 1/2" x 20" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:12 1/2" x 20" x 1" MERV 13 - Pleated Air Filter 17 3/4" x 17 3/4"12 1 2" x 20" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 12 1 2" x 20" x 3 4" Filtration Group's High Capacity MERV 13 air filter is made of 100% Synthetic Media which will not promote mold or bacteria growth and has the following features: MERV 13 Efficiency, LEED compliant, High Efficiency in 2" depth, Advanced media incorporating both charged fibers and traditional mechanical principles, 100% recycled paperboard frame, Easy