30" x 36" x 4" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:30" x 36" x 4" MERV 13 - Pleated Air Filter Actual Dimensions: 24" x 26"

Actual Dimensions: 24" x 26" x 3/4"

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

18" x 20" x 2" MERV 11 - Pleated Air Filter - 6 Pack

Actual Dimensions: 9 1/2" x 13 1/2" x 3/4"

30" x 36" x 4" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:30" x 36" x 4" MERV 13 - Pleated Air Filter Actual Dimensions: 24" x 26"30" x 36" x 4" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 29 7 8" x 35 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