Philips GreenPower Master Color CDM Lamp Elite Agro 3,100K, 315 W (Full Spectrum)

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 and optimized to be paired with a Philips brand electronic ballast. If these lamps are used with a different fixture type you will likely experience a shortened lamp life and possibly premature lamp failure.