The Daystar is our 6th Generation flagship reflector. Over the years we have improved the performance, quality and features of our lighting products and the Daystar is the result of this evolution. It offers a higher efficiency and better reflective pattern for both 1000 watt sodium and halide than anything else available. Built with the highest quality materials and using the most advanced manufacturing processes, it is built to perform year after year at the highest levels. When you want the absolute best for your growing experience, the Daystar is the obvious choice. 25 Year Reflective Material Warranty! Brightest, most uniform ultra-wide light delivery Super efficiency with both 1000W Sodium AND Halide Low profile design for lower clearance areas UL Listed Reflector size: 7 3/8"H x 12 1/2"W x 18 1/2"L Accepts: Sodium 400,430,600,1000 - Halide 400,1000