Sylvania 64445 MS400/HOR - 400W - BT37 - Position Oriented Mogul Base - Standard Start Metal Halide - 6ct Bulb Shape_ED28 Lamp design eliminates voltage rise

Lamp design eliminates voltage rise (standard high pressure sodium lamps may exhibit voltage rise of 30 to 60 volts)

Hg 100 also suitable for DC operation (no ignitor needed when connected to 230V)

ADAPTABLE MOUNTING

1A / 240W / 115V/ 45-65 Hz

When the water temperature drops below approximately 100°F

Sylvania 64445 MS400/HOR - 400W - BT37 - Position Oriented Mogul Base - Standard Start Metal Halide - 6ct Bulb Shape_ED28 Lamp design eliminates voltage riseThis product is a Sylvania 64445 MS400 HOR Super MetalArc standard start metal halide bulb. It is a 400 watt lamp with a BT37 bulb shape and a Position Oriented Mogul base. Sylvania Super MetalArc lamps provide a higher light output than comparable standard metal halide lamps. The SUPER METALARC metal halide lamps are designed for use where an increased light output and a longer life is required. Available in 250, 400, and 1000 watts, in both clear