18x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack grow-light-ballasts Use with CO2 regulator and

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

Guard ‘n Spray also effectively attacks mold and mildew spores

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

The compact design with a built-in driver balances the energy efficiency and human work environment

Always dilute before mixing with other nutrients

18x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack grow-light-ballasts Use with CO2 regulator andNordic 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