12 1/2" x 24 1/2" x 2" MERV 13 - Ultimate Allergen Reducing Pleated Air Filter - 6 Pack MERV 13 - Pleated Air Filter:12 1/2" x 24 1/2" x 2" MERV 13 - Pleated Air Filter 25" x 25" x 2"

25" x 25" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack

The corners are mitered and the frame is secured with pop rivet(s)

12" x 36" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack

18" x 24" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

16" x 18" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

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