13 1/2" x 17 1/2" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:13 1/2" x 17 1/2" x 1" MERV 13 - Pleated Air Filter 25 1/2" x 28 1/2"

25 1/2" x 28 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 10" x 12" x 3/4"

10" x 10" x 1" MERV 11 - Pleated Air Filter - 6 Pack

19 7/8" x 21 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

13 1/2" x 17 1/2" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:13 1/2" x 17 1/2" x 1" MERV 13 - Pleated Air Filter 25 1/2" x 28 1/2"13 1 2" x 17 1 2" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 13 1 2" x 17 1 2" 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