Gardeners can add versatility to their existing 1000-watt high pressure
sodium HID system with the 1000-Watt Hortilux Metal Ace Metal Halide
Conversion Lamp. This lamp distributes the blue spectral energy plants
require for healthy vegetative development. Emitting 118,000 initial
lumens and rated at 12,000 life-hours, this BT-56 type lamp is
classified as universal to fit horizontal and base up systems.The
environmentally-conscious design is completely lead-free.