12x30x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack Nutrients and Supplements weight-balanced to reduce vibrations

weight-balanced to reduce vibrations

layer is a MERV rated smooth poly-blend filter material

Recommended usage is 2 pounds per acre

and armed with overheat protection

works up to ten years

12x30x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack Nutrients and Supplements weight-balanced to reduce vibrationsNordic Pure 12x30x1 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 eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material