23 1/2" x 29" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:23 1/2" x 29" x 1" MERV 13 - Pleated Air Filter Actual Dimensions: 15 1/2" x

Actual Dimensions: 15 1/2" x 24 1/2" x 1 3/4"

19 1/4" x 23 1/4" x 1" MERV 13 - Pleated Air Filter - 6 Pack

19 3/4" x 19 3/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

21" x 21" x 1" Permanent Washable Air Filter - 1 Pack

15 3/4" x 27 5/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

23 1/2" x 29" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:23 1/2" x 29" x 1" MERV 13 - Pleated Air Filter Actual Dimensions: 15 1/2" x23 1 2" x 29" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 23 1 2" x 29" 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