21" x 23 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack 25-875w Actual Dimensions: 19" x 19

Actual Dimensions: 19" x 19 1/2" x 3/4"

20" x 21" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack

19 3/4" x 21 5/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

our filters will not cut your hands

grease and coolant mists

21" x 23 1/2" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack 25-875w Actual Dimensions: 19" x 1921" x 23 1 2" x 1" MERV 8 Premium Pleated Air Filter 6 Pack Actual Dimensions: 21" x 23 1 2" x 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