Martin - Robocolor III Replacement Light Bulb - HTI150 Martin - Robocolor III Replacement Light Bulb - HTI150 - Description: Metal halide, single-ended - Applications - Entertainment and Effect Lighting, Fiber Optic - Voltage 90 - Wattage 150 - Lumens 950 - Amps 1.8 - Base GY9.5 - Shape ... $120.86 $115.10 Add to Cart