THUNDER (TM) GLK1000SRAY8 1000-Watt Light Digital Dimmable HPS MH Grow Light System for Plants with Sunray 8-Inch Reflector (LRG) - 5 Year Manufacturer Warranty 1 X 1000 Watt ballast features a high power factor, high luminous efficiency, adjustable wattage output, and works on 120v or 240v, worldwide compatibility! Compatible with HPS and MH bulbs. Lamp Dimming Option From 50% / 75% / 100% with extremely 99.9% Efficiency. Most forgiving power-source. You can run lights up to 65' away from the ballast and this ballast will increase lumen output by a whopping 30% without using anymore electric over traditional ballasts! 5 Year Warranty that is equal to the best in the business. Coupled with the quality construction and the fact that it runs 30% cooler than other ballasts, this is one of the best choices in the market. 1 x 1000-watt super HPS Bulb and 1 MH Bulb. Ballast and Reflector have a 5 Year Manufacturer Warranty ! 1 x Pair 1/8" Adjustable Grow Light Rope Rachet Hanger with Patented SUREGrip. SUREGrip's patented system pulls tight, locks in place, will never break or slip, and will not rust. 8 ft Rope Carbon Filters or ventilation equipment. Maximum weight capacity is 150 lbs. a pair. 1 x Thunder (TM) 24 Hr Dual Outlet Grounded Timer for Ballast Light. Dual Outlet Mechanical Timer allows you to control two(2) devices with one timer. It comes with a manual constant ON override switch and can be set in 15 minute intervals. This timer is only for indoor used. This timer is only for indoor used. THIS WILL WORK FOR HOUSEHOLD APPLIANCES OR HYDROPONIC LIGHTING OR BALLAST. Works perfectly with THUNDER BALLAST and LIGHTING. 1 x Sunray (TM) 8-Inch Large White Air Coolable Reflector for Plants with (5 Year Manufacturer Warranty !) Large SunRay Air-Cooled Reflector. Dimension 25" x 26.5" x 10" (L x W x H) / Vent Size 8" Broad Light Dispersion: Tempered Glass broadens the amount of light allowing close placement of plants for. Equipped with a collapsable glass panel for easy lamp replacement. Steel construction encased in fully heavy duty poweder-coated galvanized steel. Made 95% reflective German aluminum for excellent reflectivity. Equipped with an integrated rentation bar for an air tight seal and solid grip of glass. Fully packaged with built-in socket, 15' pre-wired lamp cord. Compatible with HPS and MH bulbs 250W - 1000 W. Compatible with Square or SL Reflector Light Socket. Socket E39. 5 Year Manufacturer Warranty !