- Overview
Growers Choice Product Documents
The Grower's Choice 4K bulb is a slightly warmer metal halide, making it suitable for both flowering and vegetative growth. Growers get the most use out of this style of bulb towards the end of the vegetative stage.
- Outputs UV spectra for enhanced resin production
- 5% degradation rate at 10,000 hours
- High quality quartz glass for consistent spectral output and PAR production
- Designed to prolong bulb life and preserve light quality
Features:
- Well-balanced light helps plants smoothly transition to the flowering stage
- Useable in all stages of growth
- Cool blue light is also great for industrial or retail applications
- Long useable life: 90% at 5000 hours
Performance Data:
- Light output (Lumens @ 100 Hours): 60,000
- Lumens per Watt (lm/w): 100
- Rated life (Hours @ 10 Hour / start): 6,000
- Correlated Color Temperature (K): 4,000
- Color Rendering Index (CRI) or (Ra): 65
- Photon flux (μmol/s): 800
- Burning Position: HOR±15°
- Tech Specs
Features
Brand Growers Choice SKU GC600W4K01 Weight (lb.) 0.31 Prop 65 No Warranty 1 Year UPC 711639356122 Lead Time This product ships in 1-3 Business Days UL Listed No Lighting Type HPS/MH - Double Ended Bulb Orientation Horizontal Bulb Type Double Ended Metal Halide Color Temp (Kelvin) 4000 K Color Rendering Index (CRI) 65 Bulb Lumens 60,000 Estimated Life Hours 6000 Exact Watts 600 Watts Amps 6.0A Voltage 100 Volts - Reviews