Growers Choice GC315W3K01 315 Watt CMH Bulb, 3,100K

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. Grower’s Choice 315w CMH/LEC Lamps use a proprietary phosphor coating on the outside of the arc tube to provide you with the richest spectrum on the market.

• Contains precision gasses for enhanced spectral output
• Generates much less heat than HPS and MH
• More closely matches sunlight than ANY other lighting solution available
• Growers report tighter inter-nodal spacing and better yields on flowering plants

Features:

• For use in any standard 315w CMH/LEC fixture
• Produces more PAR per watt than HPS
• Richest spectrum flowering lamp on the market with a CRI of 90
• Optimal for flowering but can be used for Veg as well
• Promotes higher rate of metabolic activity and resin production through the use of UV and Far-red spectra

Performance Data:

• Light output (Lumens @ 100 Hours): 37,000
• Lumens per Watt (lm/w): 120
• Rated life (Hours @ 10 Hour / start): 15,000
• Correlated Color Temperature (K): 3,100
• Color Rendering Index (CRI) or (Ra): ?90
• Photon flux (?mol/s): 570
• Burning Position: U