Nordic Pure 20x20x1 MERV 12 Pleated Plus Carbon AC Furnace Air Filters, 12 PACK, Piece
Nordic Pure MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restric... Show More
Nordic Pure MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help...