12 1/2" x 24 1/2" x 4" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 25-25w 30" x 36" x 2"

30" x 36" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 16 3/8" x 21 1/4" x 3/4"

Actual Dimensions: 18" x 18" x 1 3/4

Actual Dimensions: 6" x 30" x 3/4"

12 1/2" x 24 1/2" x 4" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 25-25w 30" x 36" x 2"12 1 2" x 24 1 2" x 4" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 12 1 2" x 24 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