This 400W hydroponics lighting system represents the best value grow light. The 400 watt advanced electronic ballast supports both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs, giving the grower the flexibility to choose the best selection of light simply by changing the bulb, instead of having to own two separate light systems. MH is used for accelerated vegetative growth, then switch to HPS to encourage flowering, fruiting and budding. Loss of Input Watts (%).
22' x 18" x 7" Ballast size: 4.25" x 3" x 10.25" (11" including mounting flanges) Package Content: - (1x) 400Watt Electronic Ballast - (1x) Batwing Reflector - (1x) 400W HPS Bulb - (1x) 400W MH bulb - (1x) Free pair of reflector hangers. 400 Watt Ballast Hydroponic HID Grow Light MH & HPS Bulb & Reflector" is in sale since Thursday, July 7, 2016. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Kits".
The seller is "ledwholesalers_auctions" and is located in Hayward, California. This item can be shipped to United States, Canada.