- Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth.
- Lifetime: 20,000 hours/ 2-3 years.
- Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours.
- What You Get: VIVOSUN 600w HPS bulb, welcome guide, and friendly customer service.
- The most reliable grow lamp on the market – 1 million+ happy users and counting. Note: package are updated, you may receive our old package, please think twice before you order.
VIVOSUN: The #1 Choice for Indoor Grow
VIVOSUN focuses on designing and manufacturing quality grow lamps that
produce supplemental or artificial light for indoor plant growth.
The most reliable grow lamp on the market – 1 million+ happy users and counting
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.