Philips Green Power Master Color CDM (Ceramic Metal Halide) Bulb, 315 Watts - 3,100 K

These Philips lamps feature superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source. 3,100°K Green Power or 4,200°K color temperature lamps available. High 92 CRI, 33,000 initial lumens (105Lm/W). High 90% lumen maintenance at 8,000 hr/High 85% maintenance at 20,000 hr. Double glass jacketed lamp is rated for either open fixture use (without glass lens) or enclosed fixture use (with glass lens). Bi-pin lamp base is compatible with all Sun System® LEC® Brand Technology Fixtures.

PLEASE NOTE: These Philips lamps are designed & optimized to be paired with a Philips brand electronic ballast. All Sun System® LEC® Brand Technology fixtures are made with a Philips brand electronic ballast(s). If these lamps are used with a different fixture type, you will likely experience a shortened lamp life and possibly premature lamp failure.

Superior Performance

• 3,100K color temperature
• Excellent PPF (Photosynthetic Photon Flux) 1.9 umols/s
• Superior lumen/PPF maintenance of 90% at 8,000 hours
• Long life 20,000-hour rated average life
• Suitable for use in open fixtures

Reduced Cost of Ownership

• Higher growth light compared to 400W HPS lamps
• 93% ballast efficiency can provide substantial energy savings
• Increased time between re-lamping cycles when compared to standard metal halide lamps