Not the best, but it works well for some personal. I've had this for a few years and still works.
Great storage containers. Been using this product for many years.
Been using HGV nutrients for three yrs now. Love it. So do my plant's
Growers Choice Product Documents
Product Spec SheetThe 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 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
Performance Data:
- Light output (Lumens @ 100 Hours): 33,000
- Lumens per Watt (lm/w): 110
- Rated life (Hours @ 10 Hour / start): 15,000
- Correlated Color Temperature (K): 4,200
- Color Rendering Index (CRI) or (Ra): ≥98
- Photon flux (μmol/s): 540
- Burning Position: U
| Brand | Growers Choice |
|---|---|
| SKU | GC315W4K01 |
| Weight (lb.) | 0.3100 |
| Prop 65 | false |
| Warranty | 1 Year |
| Hazardous Material | false |
| UPC | 711639356061 |
| Lead Time | This product ships in 1-2 business days |
| ETL Listed | No |
| UL Listed | No |
| Lighting Type | CMH - Single Ended |
| Bulb Type | Single Ended Ceramic Metal Halide |
| Color Temp (Kelvin) | 4200 K |
| Color Rendering Index (CRI) | ≥98 |
| Bulb Lumens | 34,650 |
| Estimated Life Hours | 15,000 |
| Exact Watts | 315 Watts |
| Amps | 3.15A |
| Voltage |