15" x 36" x 2" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 20-875w 20" x 21 1/2" x

20" x 21 1/2" x 1" Permanent Washable Air Filter - 1 Pack

16" x 25" x 1" Permanent Washable Air Filter - 1 Pack

16" x 36" x 2" MERV 6 - Fiberglass Air Filter - 6 Pack

14" x 16" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 16 1/2" x 21 5/8" x 1 3/4"

15" x 36" x 2" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 20-875w 20" x 21 1/2" x15" x 36" x 2" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 14 7 8" x 35 7 8" x 1 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