Grower’s Choice proven Double End fixture technology has been enhanced, upgraded, and engineered for even better reliability, performance, efficiency and overall function your garden will appreciate. The new reflector design promotes optimal cross lighting and PPFD. The new horizontal fixture case and reflector have been redesigned for better heat redistribution to keep your fixtures nice and cool. The MP 1000w DE includes a built-in level for proper mounting and a safety device, lamp catch, has been installed to prevent damage to your garden in the event the lamp becomes dislodged due to improper install or accident. The MP 1000w DE fixture now includes Grower’s Choice new 1200w Super HPS DE lamp that utilizes your fixtures full energy output, designed to perform in fixtures running on “boost mode”, providing the highest levels of par with the greatest efficiency leading to better harvests.