10x30x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack hawthorne PRO 315W CMH FIXTURE

PRO 315W CMH FIXTURE

Custom protective lining

• Apply as a standalone with water or tank mix with other nutrients

(2) Mounting screws

- Min operating pressure 5 psi (opens when pressure drops below 5 psi)

10x30x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack hawthorne PRO 315W CMH FIXTURENordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in