Growers Choice 315 Watt CMH Bulb, 10,000K

The addition of 10K UV light towards the end of the bloom cycle increases resin production in flowering plants as a defense mechanism in response to the ultraviolet light. Now, growers using CMH/LEC fixtures can get these benefits too with the industry’s first and only 315w 10K MH Finishing Lamp.

Features:

• For use in 315w CMH/LEC fixtures
• Strong UV peaks for increased resin production
• Can be used for 25+ flower cycles before replacement
• Use only in the last 7-14 days of flowering
• Durable quartz glass arc tube ensures long usable life

Performance Data:

• Light output (Lumens @ 100 Hours): 22,000
• Lumens per Watt (lm/w): 70
• Rated life (Hours @ 10 Hour / start): 6,000
• Correlated Color Temperature (K): 10,000
• Color Rendering Index (CRI) or (Ra): ≥90
• Photon flux (μmol/s): 450
• Burning Position: HOR±15°