Philips Master Green Power Elite Agro 315W/930 CDM-TP Lamp 3100K (Full Spectrum)

This lamp features superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source. 3100K color temperature high 92CRI 34 300 initial lumens (109Lm/W). High 90% lumen maintenance at 8 000 hr./High 85% ppb maintenance at 20 000 hr. Unique open rated lamp construction reduces radiant heat from the arc tube and is suitable for open fixture use. Important: until the lamp has achieved a least 10 hours of operation The lamp should never be turned off sooner than 2 Min including during the installation test. In case that this has happened you will have to wait 1 hour before switching on again. Failure to comply with this requirement may lead to ignition problems.