Philips 23283-5 - 400 Watt - ED37 Pulse Start - Metal Halide - Unprotected Arc Tube - 4300K - ANSI M155/M135/M128/E - Universal Burn - MS400/U/PS F20 Includes one ENERGY STAR certified

Includes one ENERGY STAR certified 18W warm white GU24 lamp

5 globe bulb works with most 12 volt lighting fixtures

a type household features a Medium Base (E26)

60PAR38/HAL/FL

Philips 23283-5 - 400 Watt - ED37 Pulse Start - Metal Halide - Unprotected Arc Tube - 4300K - ANSI M155/M135/M128/E - Universal Burn - MS400/U/PS F20 Includes one ENERGY STAR certifiedPhilips Pulse Start Metal Halide Lamps offer an optimized metal halide system for greater efficiency and lumen maintenance with up to a 25% increase in maintained light output over standard metal halide. Increased efficacy equals low total cost of ownership. Mercury containing products sold into the state of WA include an environmental handling charge of . 95 each