16" x 18" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack 27l 16" x 18" x 1"

16" x 18" x 1" Permanent Washable Air Filter - 1 Pack

18" x 25" x 1" Permanent Washable Air Filter - 1 Pack

24 1/2" x 31 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

14" x 20" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

16" x 21" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

16" x 18" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack 27l 16" x 18" x 1"16" x 18" x 2" MERV 8 Premium Pleated Air Filter 6 Pack Actual Dimensions: 15 7 8" x 17 7 8" x 1 3 4" Filtration Group's pleated air filter is made of 100% Synthetic Media which will not promote mold or bacteria growth and has the following features: MERV 8 efficiency, UL Classified, LEED point certification, 100% recycled paperboard frame, low resistance to air flow minimizes energy costs, 100% synthetic media is moisture resistant, no electrostatic