* Maximum blue for seedling and vegetative growth
* Sufficient orange-red for stem elongation and flowering
* Ideal lamp for display purposes
* Imitates daylight
* Balanced spectral output
* Long life
SUNMASTER Cool Deluxe Grow Lamps emit light from 5000 to 6500 Kelvin, imitating the natural look of daylight. They are an ideal light source for the seedling and vegetative stages of plant growth, while still emitting a wide spectral distribution.
SUNMASTER Cool Deluxe Lamps surpass many other HID sources in PAR watts - the most objective measurement of total light energy available for photosynthesis.
SUNMASTER Cool Deluxe Lamps set new standards in general plant lighting, promoting high levels of photosynthesis without compromise.
Lamp Description: SM.1000W.U37.5.5K
Ballast Type: MH
Initial Lumens: 80,000
PAR Watts: 320
Life Hours: 9,000
Operating Position: Universal