VIVOSUN 96''X48''X80'' Mylar Hydroponic Grow Tent, Ventilation Kit 8 Inch 720 CFM Inline Fan Combo and VS4000 LED 400W Grow Light
- Low Costs & High Efficiency: VIVOSUN’s VS4000 LED grow light uses the latest LED plant light technology with Samsung LM301H diodes & brand driver for high energy efficiency with 2.9μmol/J.
- Extremely high output but consumes only 400W of electricity, making it more efficient than traditional HID lamps and other plant lamps on the market.
- Convenient Dimmable Lights: This LED grow light has a dimming knob & ballast, so it adapts to different plant growth stages by adjusting its output from 40% to 100%.
- Super convenient for both beginners and professional growers.