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.
1320 S Baker Ave Suite B, Ontario CA 91761, USA
official@vivosun.com
+1 888-505-8486
Monday to Friday, 7AM-5PM PST.
For bulk orders or wholesale questions, please contact: website@vivosun.com
For Amazon orders or questions, please contact: support@vivosun.com