400w 6.5K Metal Halide Lamp.
400w 6.5K Metal Halide Lamp. at HorticultureSource.com -
400 Watt Eye Hortilux Blue 6.5K Metal Halide Lamp. Horizontal Burn Only. Glass Envelope Clear. Manufacturer's Code: MT400D/HOR/HTL - BLUE Initial Lumens: 29,000