Metal Halide bulbs are a member of the High Intensity Discharge (HID) family of lighting products. Metal Halide bulbs are among the most energy efficient sources of white light available today. These 320 watt Pulse Start metal halide bulbs feature special chemical compounds, known as Halides, that produce light in most regions of the spectrum.

Venture's Super Pulse Start Long Life (SPL) metal halide lamp series delivers up to twice the rated life of many of their regular pulse start products, up to 40,000 Hours. By using Dual Arc Tubes, the Super Pulse Start Long Life lamps will cut maintenance costs nearly in half, while doubling life and lumen maintenance. 

Venture Lighting MHL 320W/C/V/ED37/PS/737 (72378) Uni-Form Pulse Start Metal Halide light bulbs offer high efficacy, excellent color rendition, long service life and good lumen maintenance. Because of their numerous advantages, metal halide HID bulbs are used extensively in outdoor applications and in commercial interiors. Applications include landscaping, merchandising, signage, security and floodlighting.