The sleek and stylish design is backed up by the dimmer technology that allows growers to reduce heat and intensity by 50% with the turn of a dial. With a powder coating to resist rust, the wing reflector measures 20" x 20" and has been designed to reflect as much light as possible directly at the plants. The 600W HPS+MH wing reflector digital grow light kit from Yield Lab includes 1 x HPS bulb, 1 x MH bulb, the new slim line dimmable ballast, an extra-large wing reflector, ceramic socket, hanging ratchet kit and a free timer. Customized for premium plant growth across a range of plant species. 600W HPS bulb is both powerful and long lasting, with an output of 90,000 lumens.MH bulb offers indoor growers years of reliable usage, and is both efficient and powerful. Ballast dimmer technology allows growers to reduce heat and intensity by 50% with the turn of a dial. Extra-large wing reflector is made of aluminum, so it is durable but also lightweight. The item "600w 600 Watt HPS & MH Digital Wing Reflector Plant System Hydroponic Grow Light" is in sale since Monday, October 29, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Hydroponics & Seed Starting\Grow Light Kits". The seller is "growdeals" and is located in Walnut, California. This item can be shipped to United States.