Heat Shield Fan Cover cloning-&-seed-starting Available in an array of

Available in an array of industrial strength sizes

000W HPS lamps

Total Grow Control EC Probe

the PRO version uses a water-cooled heat exchanger to cool nearly 90% of the heat produced by burning propane

Elemental contains two absolutely essential macronutrients: calcium

Heat Shield Fan Cover cloning-&-seed-starting Available in an array ofThe Fan Heat Shield blocks the heat generated by inline duct fans from radiating off of them. This means that less heat finds it way into your room, allowing it to be better carried away by your existing ventilation system. This results in a cooler environment, increased plant growth, and more energy savings from increased A C efficiency. Fits 4", 5", and 6" inline fans