SYLVANIA 64469 - 1000 Watt - BT37 - Metal Halide Reduced Envelope - Unprotected Arc Tube - 3800K - ANSI M47/E - Mogul Base - Universal Burn - M1000/U/BT37 LA 18 inches diameter

18 inches diameter

These dimmable bulbs put out at much light as a 50 watt bulb while only using 7 watts of electricity

SPECIFICATIONS: 46376 WATTS

or anywhere downlight is needed

28 INCHES AND BULB DIAMETER IS 5

SYLVANIA 64469 - 1000 Watt - BT37 - Metal Halide Reduced Envelope - Unprotected Arc Tube - 3800K - ANSI M47/E - Mogul Base - Universal Burn - M1000/U/BT37 LA 18 inches diameterCOMPACT METALARC lamps are available in smaller outer jacket sizes to operate in a reduced fixture profile and to increase system efficiency. The reduced bulb diameter allows the fixture designer to locate the lamp arc tube closer to the reflector, thereby increasing fixture efficiency. Please note that metal halide lamps cannot be operated without a ballast. *Mercury containing products sold into the state of WA include an environmental handling