12 1/4" x 15" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 24-25w 20" x 22" x 1"

20" x 22" x 1" MERV 11 - Pleated Air Filter - 6 Pack

Actual Dimensions: 17 1/2" x 23" x 3/4"

8 7/8" x 33 5/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

19 1/4" x 25" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

16" x 18" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

12 1/4" x 15" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 24-25w 20" x 22" x 1"12 1 4" x 15" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 12 1 4" x 15" 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