The Gavita CT 2000e LED 208–480V is a compact toplight built as a 1:1 retrofit for 1000W DE HPS rooms. It draws 650 W and outputs 2000 µmol/s at 3.0 µmol/J. Its broad white spectrum with enhanced blue supports full‑term growth from veg through bloom. A broad‑range driver accepts 208–480 V, and pairing with the Gavita EL3 Master Controller enables dimming down to 35%. Rated IP65 for indoor wet locations, the fixture measures 24.6 x 12.1 x 5.1 inches and weighs 15.6 kg. In commercial deployments, typical coverage per fixture is about 5x5 to 6x6 ft, depending on hanging height and target PPFD. The CT 2000e is designed to drop into existing HPS layouts and ships with hangers and RJ45 interconnect; power cords are selected separately.