18x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack grow-light-ballasts The Duraweave 150 woven poly

The Duraweave 150 woven poly covers

Always dilute before mixing with other nutrients

1 x NextLight Commercial Series Veg8 Switch Fixture w/ Specified Connected Power Cord

Dimensions 20" x 20" x 10"

Use with CO2 regulator and tank to evenly distribute CO2 to your grow area and plants

18x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack grow-light-ballasts The Duraweave 150 woven polyNordic 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