14" x 14" x 4" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 8l Actual Dimensions: 30" x 30"

Actual Dimensions: 30" x 30" x 3/4

17 1/2" x 21 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 21 7/8" x 35 7/8" x 3/4"

Actual Dimensions: 13 1/2" x 35 1/2" x 3/4"

14" x 14" x 4" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 8l Actual Dimensions: 30" x 30"14" x 14" x 4" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 13 7 8" x 13 7 8" 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