Sunmaster – Finishing Bulb 600w
• 600W 10000 kelvin bulb - works with existing 600W ballasts
• Metal Halide bulb - Heavy in Ultra Violet (UV) light
• Promotes essential oil production for improved aroma and flavour
• Supplementary light to introduce in the final 2 weeks (10-14 days) of flowering
• Long-life bulb which maintains a high output
• E40 screw fitting