The Sunmaster Dual Spectrum lamps are perfect for your whole grow, developed to give you a broader light spectrum that lasts longer.

This innovative design delivers more usable red and blue light for both the vegetative and flowering stages, without depleting overall lumen output or intensity.

Benefits of the Sunmaster Dual Spectrum include:

• Long life
• Gives 10% more light output
• Economically designed
• Rapid starting