Pro Grow Metal Halide Lamp 620W 

• Compatible with all quality digital & magnetic ballasts
• Broad Hertz operating range from 50Hz to 100,000HZ
• Phosphor tuned for accurate & brilliant colour rendition
• Low iron quartz glass delivers the highest optical quality
• Manufacturer backed one year warranty

Lamp Specifications:

Type: Metal Halide

Watts: 620W

Kelvin: 6K

Color (CRI): 70

Output (ppf): 700umol

Lamp Position: Universal

Hot Restart: 12mins