UltraGrow SuperLux 220 Watt High Pressure Sodium Conversion Horticultural Bulb

UltraGrow SuperLux 220 Watt  HPS Conversion Horticultural Lamp 220 Watt HPS Conversion Bulb Replaces a 250 Watt Mercury or Metal Halide Lamp to a High Pressure Sodium Lamp with a Simple Bulb Change Conversion Lamp Benefits: Rated Average Life: 24,000 Hours Type: High Pressure Sodium Operates on a 250 watt M58 Ballast Save on Energy Bills Universal Burn Position Convert from Metal Halide or Mercury to High Pressure Sodium (HPS) UltraGrow SuperLux 220 Watt Conversion Lamp Specifications: Wattage: 220 Watts Bulb Type: ED28 Base: E39 Mogul Base (39mm Diameter) Ballast: M58 Initial Lumens: 25,000lm Color Temperature: 2,000 Kelvin Average Life: 24,000 Hours