Shipping approximately in October. Hortilux noted there will be a very limited quantity upon release. We will get a large order, and will fill customer orders in the order they're received. We expect them to sell out very quickly. From the premier brand of horticulture lighting, Eye Hortilux DE Double Ended 1000W Lamp. Double Ended HPS Grow Lamps Double Ended (DE) HPS grow lamps are typically used by commercial growers with large spaces and high ceilings. DE HPS grow lights produce higher intensities of light due to the design, construction and internal pressures of the arc tube (light generating source). The physical design and shape of the DE grow bulb provides a consistent positioning of the light source allowing reflector manufacturers to optimize the focus and footprint of light over the plant canopy. EYE HORTILUX DE HPS lamps have been life tested for thousands of hours to ensure you are receiving a quality and reliable lamp which will operate with consistent performance on the most popular DE electronic ballasts. EYE HORTILUX DE lamps are the only DE lamps designed and manufactured in the USA. HORTILUX Double Ended HPS EYE HORTILUX Double Ended (DE) High Pressure Sodium grow lamps offer a reliable light source capable of producing consistent high yields through many growth cycles. The exclusive EYE HORTILUX DE spectrum provides 1950 μmol of photosynthetic photon flux (PPF) when operated at 1000W and 2100 μmol when operated at 1150W. PPF μmol are measured between 400 and 700 nanometers. PLEASE READ DIRECTIONS BEFORE INSTALLING YOUR NEW EYE HORTILUX DE HPS. BENEFITS Produces noticeably bigger, fuller flowers and overall heavier yields Maintains results after multiple growth cycles, saving you time and money Produces more spectral balance for increased plant response and accelerated growth FEATURES Available wattages: 1000w Exclusive EYE HORTILUX Spectrum promotes bigger, fuller flower growth with higher quality yields. Provides 1950 µmol when operated a