Hydroplanet&trade; 400W Horticulture Air Cooled Hood Set Grow Lights Reflector Digital Dimmable Ballast HPS MH System For Plant Grow Light Kit (400w) 6"Air Cool Refecltor/Glass 400W HPS Bulb ,400W MH Bulb Rope Rachet , 24 hours timer 400W Dimmable Digital Ballast 120/240V 2 years warranty any issue contact customer service with order ID