Philips 32150-5 - 1000 Watt - BT37 - Metal Halide Reduced Envelope - Unprotected Arc Tube - 3700K - ANSI M47/E - Mogul Base - Universal Burn - MH1000/U/BT37 LA Colored glass is used instead

Colored glass is used instead of a colored coating to prevent scratching and fading of color

Output is a bright 1100 lumens (75 watt equivalent) while only using 18 watts of electricity

Utilizes 18 Watts of Energy While Producing A Vivid 1300 Lumens

2 INCHES AND BULB DIAMETER IS 3

Is energy saving

Philips 32150-5 - 1000 Watt - BT37 - Metal Halide Reduced Envelope - Unprotected Arc Tube - 3700K - ANSI M47/E - Mogul Base - Universal Burn - MH1000/U/BT37 LA Colored glass is used insteadPlease note that metal halide lamps cannot be operated without a ballast. Ideal for industrial and retail high low bays, and parking lots Long life up to 20,000 hours for 360 and 400 watt lamps Up to 100 lumens per watt Mercury containing products sold into the state of WA include an environmental handling charge of . 95 each