Sunmaster Cool Deluxe Grow lamps emit light from 5000 to 6500 Kelvin, which imitate the natural look of daylight. They are an ideal light source for the seedling and vegetative stages of plant growth, while still delivering a wide spectral output.
Sunmaster Cool Deluxe lamps surpass many other high intensity discharge (HID) sources in Photosynthectically active radiation (PAR) watts, the most objective measurement of total ligh energy available for photosynthesis.
Sunmaster Cool Deluxe lamps set new standards in general plant lighting, with the promotion of high levels of photosynthesis without compromise.
Available in 150watt, 250 watt, 400watt, 600watt and 1000watt.
The overall market leader in grow lamps in the UK, the Sunmaster halides come in two different outputs. Higher kelvin ratings result in healthier plants, shorter internodal length and increased yields later in life.
The high Kelvin versions are also the lamp of choice for adding extra blue spectrum to a lighting setup that contains mostly sodium lamps - adding approx one halide lamp to every two sodium lamps dramatically increases overall plant health, and is generally considered by most experienced growers as the optimum lighting mix.
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