Growers Choice 2K 1000 Watt Double-Ended HPS Bulb 2K DE HPS

Growers Choice 2K 1000 Watt Double-Ended HPS Bulb, 2K HPS Flowering phase Descriotion The Grower's Choice 2K bulb is the optimal choice for blooming plants. Though the 2K HPS can be used in all stages of growth, it contains high concentrations of red and yellow light in it's spectral output, which mimics the natural color of sunlight in the fall, making it best for flowering periods. Outputs UV spectra for enhanced resin production 5% degradation rate at 10,000 hours High quality quartz glass for consistent spectral output and PAR production Rated for 2,100 umol Features: Enhanced green and blue for more natural growth Ultra high output: 2100 umol/s Peaks in the Far-red range to stimulate metabolic activity in flowering Long useable life: 90% at 10,000 hours Performance Data: Light output (Lumens @ 100 Hours): 155,000 Lumens per Watt (lm/w): 155 Rated life (Hours @ 10 Hour / start): 15,000 Correlated Color Temperature (K): 2,000 Color Rendering Index (CRI) or (Ra): 32 Photon flux