LumaPro(R), Ballast Ignitor, High Pressure Sodium Ballast Bulb Type, Max. Bulb Watts 400 W, Max. Distance to Bulb 15 in, Number of Bulbs Supported 1, 1 3/8 in Diameter, 2 1/2 in Length
LumaPro(R), Ballast Ignitor, High Pressure Sodium Ballast Bulb Type, Max. Bulb Watts 400 W, Max. Distance to Bulb 15 in, Number of Bulbs Supported 1, 1 3/8 in Diameter, 2 1/2 in Length