12x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack lamps Beneficial for all phases of

Beneficial for all phases of gardening and landscaping

Designed for ventilation applications including HVAC

Because Roundup shouldn't be your only option

Power Draw - 510W

Grow-N puts the controlled application of these essential nutrients in your hands

12x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack lamps Beneficial for all phases ofNordic Pure 12x20x1 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