16" x 21" x 4" MERV 8 - Premium Pleated Air Filter - 6 Pack 19-875l 16" x 16" x 1"

16" x 16" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

Actual Dimensions: 9 1/2" x 19 1/2" x 1 3/4"

12" x 24" x 6" 95% No Header Rigid Filter - 1 Pack

20" x 20" x 4" MERV 11 - Pleated Air Filter - 6 Pack

16" x 20" x 12" 95% With Header Rigid Filter

16" x 21" x 4" MERV 8 - Premium Pleated Air Filter - 6 Pack 19-875l 16" x 16" x 1"16" x 21" x 4" MERV 8 Premium Pleated Air Filter 6 Pack Actual Dimensions: 15 7 8" x 20 7 8" x 3 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