Cool 400W

Sunmaster’s COOL grow lamps were developed to drive strong vegetative growth. For indoor growing operations requiring 100% artificial lighting, Sunmaster COOL lamps lead the industry with regard to total µmol output in specific spectral ranges to promote strong vegetative growth.

Benefits:

• Maximizes vegetative growth
• Maintains contact plant by suppressing extension growth
• Drives higher chlorophyll production for greener, healthier plants
• Promotes large leaf area, and thicker primary stems
• Long life
• Ideal companion to ‘SUPER’ and ‘FINISH’ lamps

Features:

• Balanced spectral output, heavily weighted with blue/violet components
• Proprietary Venture Lighting / Sunmaster chemistry
• E-ballast compatible