Hydroplanet&Trade; 400w XXL Open Hood Reflector Set Horticulture Hydroponic 1000W 600W 400W Watt Grow Light Digital Dimmable Ballast System for Plants (400W) 34-1/2"L x 29"W x 9"H Open Hood Reflector 400W Dimmable Digital Ballast 120/240V 400W HPS Bulb , 400W MH Bulb Rope Rachet , 24 hours timer 2 years warranty any issue contact customer service with order ID