24" x 27" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 11-875w Actual Dimensions: 20" x 24

Actual Dimensions: 20" x 24 1/4" x 3/4"

21 1/2" x 23 1/2" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

Actual Dimensions: 24" x 32" x 3/4"

Actual Dimensions: 18 3/4" x 19 1/2" x 3/4"

13 1/2" x 25" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

24" x 27" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 11-875w Actual Dimensions: 20" x 2424" x 27" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 24" x 27" 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