17 3/8" x 23 1/8" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:17 3/8" x 23 1/8" x 1" MERV 13 - Pleated Air Filter 12" x 16" x 4"

12" x 16" x 4" MERV 13 - Pleated Air Filter - 6 Pack

20" x 36" x 1" Permanent Washable Air Filter - 1 Pack

24" x 24" x 2" Permanent Washable Air Filter - 1 Pack

9 1/2" x 23 1/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 21 7/8" x 35 7/8" x 1 3/4"

17 3/8" x 23 1/8" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:17 3/8" x 23 1/8" x 1" MERV 13 - Pleated Air Filter 12" x 16" x 4"17 3 8" x 23 1 8" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 17 3 8" x 23 1 8" 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