Gavita HPS Reflector Lamp

The only HPS Lamp with a "built-in" reflector! Gavita engineered the reflector optics and built them right into the lamp. Then they perfectly aligned the arc-tube to maximize lumen output at an astounding 95% efficiency. The unique design creates amazing uniformity in light spread, and since there is no reflector to trap in heat, growers can place this bulb much closer to their plants. Must be used with a High Pressure Sodium ballast of the same wattage (not included).