Description

This Sylvania Metalarc 64454 metal halide BT37 bulb provides a higher light output than comparable standard metal halide lamps. The BT37 bulb has 35,000 initial lumens, along with 20,000 life hours. With a color temperature of 3200K, this 400-watt bulb is designed for use where an increased light output and a longer life is required. 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