The revolutionary Gavita CT 1930e that was the first LED that is a direct replacement for HPS, is now available in a high voltage option. With a footprint designed to fit seamlessly in existing HPS layouts, the CT 1930e is a highly energy efficient LED delivering serious growing power. It’s designed to be a 1:1 layout replacement for the fixture that helped revolutionize the industry nearly three decades ago, the Gavita Pro 1000e DE HPS. The CT 1930e delivers more crop-loving light in a broader spectrum at up to 20% energy savings than Gavita 1000 W DE and single ended HPS fixtures (based on average wattage of each fixture). Compatible with Gavita EL Master Controllers (sold separately) and most building automation systems. Patent-pending controller technology embedded within each fixture enables control of up to 2,000 fixtures depending on chosen controller and helps maintain unwavering output from light to light. If connecting to the Gavita EL1 or 2 controller purchase of HGC906717 or HGC906716 is required.