High PAR Enhanced Red and Orange Spectrums Flowering High Pressure Sodium HPS Grow Light Bulb Lamp Ultra Bright
400 WATTS
- 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 400w 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
600 WATTS
- 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.
- Lifetime: 24,000 hours
- Hydroponic