400W METALARC PRO-TECH quartz metal halide lamp, E39 base, BT37 bulb, open fixture rated, base up only, clear, 3600K

Base	E39 Mogul Screw
Bulb Type	High Intensity Discharge Bulbs (HID)
Color Rendering Index (CRI)	65
Color Temperature (K)	3600K
Diameter (in)	4.6
Maximum Overall Length (in)	11.5
Rated Life (Hours)	20000
Shape	BT37
Voltage (V)	135V
Wattage (W)	400W