SYLVANIA 64575 - 400 Watt - ET18 - Metal Halide Tubular Envelope - Unprotected Arc Tube - 4000K - ANSI M59/E - Mogul Base - Universal Burn - M400/U/ET18 GROU br> br>For use in pump

br> br>For use in pump houses to keep pipes from freezing

Self-closing lids provide weatherproof protection when the receptacle is not in use

and come with a 4-pin compact lamp

the light output is a bright 9000 lumens at 3200K color temperature

Install at home or as a low maintenance commercial lighting solution for hotels

SYLVANIA 64575 - 400 Watt - ET18 - Metal Halide Tubular Envelope - Unprotected Arc Tube - 4000K - ANSI M59/E - Mogul Base - Universal Burn - M400/U/ET18 GROU br> br>For use in pumpSYLVANIA 64575 400 Watt ET18 Metal Halide Tubular Envelope Unprotected Arc Tube 4000K ANSI M59 E Mogul Base Universal Burn M400 U ET18