14x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack grow-light-ballasts Fill solution for double junction

Fill solution for double junction pH & ORP electrodes

The Neutralizer Replacement Cartridge Retail Box contains:

hydrogen sulphide and heavy metals in well water

With massive amounts of power being consumed everyday by indoor gardens it is important to have the best grow gear on your side

14x24x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack grow-light-ballasts Fill solution for double junctionNordic 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