1000 watt Sunmaster Green Harvest 4000K High Grade Universal Lamp.
Manufacture Code: M.1000W.U37.4.0K
Initial Lumens: 105,000
Glass envelope clear.
SUNMASTER Green Harvest Grow Lamps emit balanced light similar to a 4000° Kelvin source, imitating the natural white look of sunlight. They are ideal single lamp sources for practically all phases of plant growth.
SUNMASTER Green Harvest Metal Halide Lamps are effective in promoting both vegetative growth and flowering. They surpass many other HID sources in PAR watts - the most objective measurement of total light energy available for photosynthesis.
- Designed for optimal performance on electronic ballasts
- Balanced spectral output
- Promotes both flowering and vegetative growth
- Long life
— Ships from Portland, Oregon USA.