GE 10389 - 1000 Watt - BT37 Multi-Vapor - Pulse Start - Metal Halide - Unprotected Arc Tube - 3900K - Mogul Base - ANSI M141 - Universal Burn - MVR1000U/BT37/PA 350 Lumens These 4-Pin base (G24q) bulbs

These 4-Pin base (G24q) bulbs are plug and play with no ballast bypass required

Takes one Energy Star certified 18W GU24 lamp (included)

9 INCHES AND BULB DIAMETER IS 2

longer life)

are desired for effect

GE 10389 - 1000 Watt - BT37 Multi-Vapor - Pulse Start - Metal Halide - Unprotected Arc Tube - 3900K - Mogul Base - ANSI M141 - Universal Burn - MVR1000U/BT37/PA 350 Lumens These 4-Pin base (G24q) bulbsGE Multi Vapor Metal Halide lamps feature sparkling white light, high operating efficiencies and long life. There's a GE Multi Vapor lamp just right for your situation, and most require only a simple bulb change to revolutionize your lighting. 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 charge of . 95 each