12x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack harvest-solutions Spider Mites

Spider Mites

Precisely control photon output when paired with Autopilot PX series controller (PX2 and above)

1-year warranty (lamp)

The 420 can be used in any existing T5

making it a better choice for the conscious and sustainable minded gardener

12x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack harvest-solutions Spider MitesNordic 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