18x24x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 24 Pack eligible-for-discount cut through the layers of

cut through the layers of plastic and you now have a zipper door

dual layered 100% synthetic media

1% Water Soluble Nitrogen

Xtra versatile—works with most fixtures

with organic or salt-based nutrients

18x24x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 24 Pack eligible-for-discount cut through the layers ofNordic Pure 18x24x1 MERV 10 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