25x25x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Growing Media • Does not kill beneficial

• Does not kill beneficial insects

Does not include duct clamps

During the lights off cycle

Apply weekly

25x25x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Growing Media • Does not kill beneficialNordic Pure 25x25x1 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