15 3/4" x 28" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 25-5l 19 7/8" x 21 3/8"

19 7/8" x 21 3/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

13 1/2" x 24" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

15" x 30" x 4" MERV 13 - Pleated Air Filter - 6 Pack

16 1/2" x 21 1/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 20 1/2" x 23 1/2" x 3/4"

15 3/4" x 28" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 25-5l 19 7/8" x 21 3/8"15 3 4" x 28" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 15 3 4" x 28" 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