400 Watt Electronic Ballast Hydroponic Grow Light

400W hydroponic lighting system represents the best value grow light.
Reflector size 22" x 18" x 7"
Ballast size 4.25" x 3" x 10.25" (including mounting flanges)
Works with both (HPS) and (MH) bulbs
Automatically detects type of bulb installed and adjusts accordingly
9-foot lamp cord
8-foot power cord
UP-listed, CE certified
Lumen output >41,000Lumen