20x25x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack PPE High balanced output between 400

High balanced output between 400 nm and 700 nm drives strong vegetative growth through flower

Green Lacewing Preferred Food: aphids

and damp basements by generating ozone (03)—one of the most powerful oxidizers available

to protect your HVAC unit and provide cleaner air

each female Diglyphus kills about 360 leafminer larvae

20x25x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack PPE High balanced output between 400Nordic Pure 20x25x1 MERV 8 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