Philips (315W, 3100K)
Do you love your HPS system, but need a more energy-efficient bulb? The Philips GreenPower 315W Elite Agro CMH Lamp gives growers a compact lighting solution in a high-performance, long-lasting package. After 20,000 hours of use, this ceramic metal halide (CMH) bulb still puts out 85% of the maximum Photosynthetic Photon Flux (PPF)!
• When used with an efficient ballast, GreenPower delivers energy savings and excellent performance
• For use with open fixtures
• Universal operating position
• Color temp 3100k
• 33,000 Rated Initial Lumens
Product Brochure (PDF)
Lower Kelvin temperatures are best for fruiting and flowering phases, and higher Kelvin temps are ideal for vegetative growth.