

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°
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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°




















