6" x 24" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 23-375l 21 1/2" x 23 5/16"

21 1/2" x 23 5/16" x 2" MERV 11 - Pleated Air Filter - 6 Pack

Actual Dimensions: 13" x 30" x 3/4"

Actual Dimensions: 12 3/4" x 12 3/4" x 3/4"

7" x 20" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

6" x 24" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 23-375l 21 1/2" x 23 5/16"6" x 24" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 6" 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