20x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack harvest-solutions durable enough to withstand all

durable enough to withstand all weather conditions

1 x Stickers

Works with CMH Lamps Only (sold separately)

RootShield WP is water soluble and allows for easy mixing and application using a variety of spraying equipment

Always check a small sample of water

20x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack harvest-solutions durable enough to withstand allNordic Pure 20x20x1 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