VIVOSUN 4-Pack 600Watt HPS Grow Light Bulb Lamp CCT 2100K Bright 90,000 Lumens. 600W VIVOSUN HPS bulb compatible with electronic and magnetic ballasts, 90000 Lumens, E39 Base. Optimized red & orange spectrum and high PAR (Photosynthetic Active Radiation) to stimulate flower growth and enhance fruiting. Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours.Startup Time: allow 2-3 mins for full bright. After power off, do please wait at least 5 mins before striking again.
VIVOSUN 600 Watt High Pressure Sodium HPS Grow Light Bulb. High PAR Enhanced Red and Orange Spectrums. VIVOSUN HPS grow light bulb can produce a very balanced and efficient spectrum for plant growth. VIVOSUN HPS lamps have higher luminous efficiency than ordinary bulbs, and they have stronger penetrating power and long service life. It emits a red and orange spectrum that is among the most energy-efficient sources of indoor lighting and extends the growing season.It can be used through the vegetative, flowering and fruiting stages, and the yellow spectral output makes them optimal for flowering. VIVOSUN dimmable electronic digital ballast is the best choice for high pressure sodium grow light lamps. The dimmable setting of ballast should be the same watts as the bulb when starting, or your bulb may not be lighted up. The extra setting is to adjust the brightness (lumen) of the bulb. Different lumens have different effect on the plants. The ballast can't ignite lamps when it is hot. When reigniting the lamp after shutting down, please wait several minutes to give time for the lamp to cool down.
VIVOSUN single ended HPS bulbs must use E39 lamp base fixtures. VIVOSUN provides you with the premium hydroponics equipment and services. It is our commitment to be the best indoor gardening and hydroponic store that you can trust. We are transnational corporations, only.
Work Days: Monday to Friday. The item "VIVOSUN 4-Pack 600Watt HPS Grow Light Bulb Lamp CCT 2100K Bright 90,000 Lumens" is in sale since Sunday, June 28, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Bulbs".The seller is "vivosun_ventilation" and is located in Rowland Heights, California. This item can be shipped to United States.