Iluminar DE Bulb 1000w HPSThe ILUMINAR Double Ended HPS grow lights surpass the competition and are consistently at the top of their class with up to 1350 umol s and enhanced PAR maintenance over its 10,000 hour lifetime (>95%). DE HPS lamp gives you the benefit of technology penetrating the canopy deeper for more essential oils, resins, and terpenes along with increased growth rates and yields. PPF: up to 2050 mol s Lumen watt: up to 150 Color Temperature: 2K