VIVOSUN 2-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. 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. Please be aware that grow light bulb is a consumable product. Regardless of HPS, MH, LED, Fluorescent or the incandescent light bulb, the fact that the total lumen (brightness) will decrease in time.
For an optimized growing condition, it is strongly recommended to change your grow light bulb after 12 months of continuous use. Note: The trigger voltage of our ballast is 7000V, and output frequency is 100K. If your ballast cannot reach the standard, then our bulb cannot be lighted up.
After you win an item. M our store, you will have 14 days to combine. When you are ready to checkout, please pay all your items in one. Pay your items into separate payments.We are not responsible for undeliverable address. VIVOSUN Horticulture provides you with the highest-quality hydroponics equipment and services at our factory-direct prices-our strict quality assurance continue to build stellar reputation as industry leaders committed to providing customers with a full line of hydroponics solutions they can depend on. It is our commitment to be the hydroponic company that you'll want to do business with again and again. Work Days: Monday to Friday. If you don't get response within. The item "VIVOSUN 2-Pack 600Watt HPS Grow Light Bulb Lamp CCT 2100K Bright 90,000 Lumens" is in sale since Friday, November 27, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Lights & Light Bulbs". The seller is "vivosun_ventilation" and is located in Cranbury, New Jersey. This item can be shipped to United States.