400w 2K High Pressure Sodium Lamp.
400w 2K High Pressure Sodium Lamp. at HorticultureSource.com -
400w Eye Hortilux Super HPS Bulb Manufacturer's Code: LU400S/HTL/EN Initial Lumens: 55,000 This 400 watt Hortilux HPS bulb is designed with exclusive chemistry and technology that set new standards for plant lighting excellence. This 400 Watt Hortilux Super HPS bulb provides 25% more energy in Violet, Blue and Green spectrum than standard High Pressure Sodium bulbs. The EN designation indicates that these lamps pass EPA, TCLP test criteria as non-hazardous waste, which means they are better for the environment!