SPL Horticulture 400 Watt Grow Light Digital Dimmable HPS MH System for Plants Vertical Umbrella Reflector Set 400Watt Kit 400 Watt Dimmable Electronic Fan Cooling Ballast , Acceptable input : 110v - 240v, Dimmable Option: 50%, 75%, 100% HPS Bulb: Lumen - 55,000 ,MH Bulb: Lumen - 38,000 Vertical Umbrella Reflector : 42 1/4"X10" 1/8" Hydroponics Rope Ratchet Hangers : Weight Capacity - 150 lbs/pair, 24hr mechanical timer Package Includes : 1 - Reflector / 1 - HPS Bulb / 1 - MH Bulb / 1 - Digital Ballast / 1 - 1/8" Hydroponics Rope Ratchet Hangers / 1 - 24hr mechanical timer