18" x 25" x 2" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 14w 25" x 28" x 1"

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

Actual Dimensions: 17" x 17" x 3/4"

Actual Dimensions: 11 7/8" x 15 7/8" x 3 3/4"

Actual Dimensions: 15" x 30 5/8" x 3/4"

21" x 24" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

18" x 25" x 2" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 14w 25" x 28" x 1"18" x 25" x 2" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 17 1 2" x 24 1 2" x 1 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