400w 2K High Pressure Sodium Lamp. 400w Eye Hortilux Super HPS Bulb Manufacturer's Code: LU400S/HTL/ENInitial 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 designati... — Ships from Portland, Oregon USA....more info.
Hortilux Super HPS Enhanced Spectrum Bulb, 400W Eye Hortilux Hortilux Super HPS Enhanced Spectrum Bulb, 400W (HX66620)Extend the growing season to 365 days a year with Eye HortiluxTM grow lamps. Choose Eye Hortilux lamps to raise your lighting system to a new level of performance, optimizing spectral energy levels that promote vigorous plant growth.
EN lamps are completely lead-free and contain less mercury than standard HPS lam... — Ships from HF: OR, CA, CO, MI, PA USA....more info.