7 1/2" x 13 1/2" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 10-5l 13 3/4" x 29 3/4"

13 3/4" x 29 3/4" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Each filter lasts up to 1 month and should be changed and disposed of regularly

Actual Dimensions: 14" x 25" x 1 3/4

27 1/2" x 29" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

13" x 17 1/2" x 1" MERV 13 - Pleated Air Filter - 6 Pack

7 1/2" x 13 1/2" x 1" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack 10-5l 13 3/4" x 29 3/4"7 1 2" x 13 1 2" x 1" MERV 13 Pleated Air Filter 6 Pack Actual Dimensions: 7 1 2" x 13 1 2" x 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