400 watt grow light bulb MP400/BT37/U/PS/4K SUPRA LIFE 400 WATT PROTECTED PULSE START METAL HAL – Bulborama

400 watt grow light bulb MP400/BT37/U/PS/4K SUPRA LIFE 400 WATT PROTECTED PULSE START METAL HAL – Bulborama400 WATT PROTECTED PULSE START METAL HALIDE BULB MOGUL E39 BASE BT37 SHAPE UNIVERSAL BURNING POSITION LONG LIFE 24,000 HOURS Up to 50% faster warm up and restrike time Revolutionary arc tube and improved capsule design delivers greater efficiency and better lumen maintenance than standard metal halide lamps Requires a pulse start ballast Quartz Jacket surrounds the internal arc tube for protection, safety, and longer lamp life Supra Life Pulse Start

400 WATT PROTECTED PULSE START METAL HALIDE BULB - MOGUL E39 BASE - BT37 SHAPE - UNIVERSAL BURNING POSITION - LONG LIFE 24,000 HOURS -

• Up to 50% faster warm-up and restrike time
• Revolutionary arc tube and improved capsule design delivers greater efficiency and better lumen maintenance than standard metal halide lamps
• Requires a pulse start ballast
• Quartz Jacket surrounds the internal arc tube for protection, safety, and longer lamp life

Supra Life Pulse Start metal halide lamps are engineered to offer top performance, energy efficiency, and long life. For use wherever high performance lighting and accurate color rendition is required. Supra Life metal halides will maintain consistent color throughout their extended lifespans, saving you money on maintenance and bulb replacements. Bulborama energy efficient Metal Halide bulbs provide bright white light and can be used in commercial, industrial, retail, stadium, area, or architectural applications. Supra Life pulse start metal halide bulbs provide 24,000 burning hours, and last up to 4 times longer than standard lamps. For high performance HID lighting and exceptional color rendition, Supra Life metal halides stand alone as the industry leader!