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.
Grower's Choice 4200K 315 Watt SE CMH Bulb Features
- For use in any 315w CMH/LEC fixture
- Produces more PAR per watt than standard Metal Halide
- Richest spectrum on the market CRI of 97 makes this lamp the closest solution to sunlight available
- Promotes extremely tight internodal spacing, leading to more flowering sites and a fuller canopy
- Offers significant improvement in spectral quality over standard Metal Halide
Specifications
- Spectrum: 4200K - great for veg, but works for bloom also
- Lumens Per Watt: 110
- CRI: 98
- Lumens At 100 Hours: 33000
- Photon Flux: 540 umol/s
- Lifespan: 15,000 hours
See the full spec sheet here.