8" x 24" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:8" x 24" x 1" MERV 13 - Pleated Air Filter 20" x 21 1/2" x

20" x 21 1/2" x 4" MERV 13 - Pleated Air Filter - 6 Pack

17 1/2" x 20 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Advanced media incorporating both charged fibers and traditional mechanical principles

17" x 20" x 1" MERV 13 - Pleated Air Filter - 6 Pack

Actual Dimensions: 8" x 8" x 3/4"

8" x 24" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:8" x 24" x 1" MERV 13 - Pleated Air Filter 20" x 21 1/2" x8" x 24" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 8" x 24" 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 installation