Sylvania Grolux lamps are designed for the indoor grower, and maximise plant growth for the optimum yield.

Higher chlorophyll levels for greener healthier plants

Promotes larger leaf area/mass

Inhibits unnatural stem elongation

Increased numbers of plant internodes

Produces thicker primary stems

Encourages early flowering

Produces higher yields

Technical details:
- Energy efficiency class: A++
- Output: 600 watt
- Socket: E40
- Voltage[V]: 125V
- Color temperature: 2050 Kelvin
- Luminous efficacy: 149 lm/ watt
- Luminous flux: 90.000 lumen
- PAR [µmol/s]: 1100