GrowPros 4ft Emergency Green Light Without BatterySafely illuminate your grow rooms during dark cycles with plant safe green light that wont disrupt flowering or short day crop development. Earning its name, the GPS EMGN emergency green lights are tri proof LED light, waterproof, dust proof, and corrosion proof. The GPS EMGN emergency green lights are plant safe, soft green lights ideal for use in safely illuminating the dark plant cycle when growing short day crops. Incorporating our emergency Green