16 3/8" x 21 1/2" x 4" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 11-75l Actual Dimensions: 14 1/2" x

Actual Dimensions: 14 1/2" x 19 1/2" x 1 3/4"

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

Actual Dimensions: 21" x 27" x 3/4"

Actual Dimensions: 10" x 16" x 3/4

Actual Dimensions: 19 1/2" x 24 1/2" x 3/4"

16 3/8" x 21 1/2" x 4" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 11-75l Actual Dimensions: 14 1/2" x16 3 8" x 21 1 2" x 4" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 16 3 8" x 21 1 2" x 3 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