PHILIPS AGRO-LITE XT C10000552 1000 WATTS HPS TE-25 (6/CASE) AgroLite XT 1000 watt HPS lamps are specifically developed for maximum growth light and are among the most efficient light sources available for horticultural applications. Enhanced spectrum grow lamp offers 22% more micromoles. Features the environmentally responsible ALTO® Lamp Technology. Initial Lumens = 146,000. PPF = 1,850 umols. 2,100 K.... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.