14" x 25" x 2" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:14" x 25" x 2" MERV 11 - Pleated Air Filter They are interchangeable with 1"

They are interchangeable with 1" disposable filters and can be used again and again

Actual Dimensions: 11 7/8" x 19 7/8" x 3 3/4"

19 7/8" x 21 1/2" x 2" MERV 13 - Pleated Air Filter - 6 Pack

22" x 28" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

Easy to clean - simply backwash every month with cold water

14" x 25" x 2" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack MERV 11 - Pleated Air Filter:14" x 25" x 2" MERV 11 - Pleated Air Filter They are interchangeable with 1"14" x 25" x 2" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 13 1 2" x 24 1 2" x 1 3 4" Filtration Group's High Capacity MERV 11 air filter is made of 100% Synthetic Media which will not promote mold or bacteria growth and has the following features: MERV 11 efficiency, UL Classified, LEED point certification, 100% recycled paperboard frame, low resistance to air flow minimizes energy costs, 100% synthetic media is moisture resistant, valuable