| Powerful Latest Technology Tri-Band 90W LED UFO Grow light to replaces standard 400W to 600W HPS grow light, save 90% on electricity. Lifetime over 50,000 hours. Use only the exact spectrums required for plant photosynthesis. Built-in ventilation fans with a "easily removable" feature so that when a mechanical problem happens with the fans, it can be replaced independently! Built-in thermo-sensitive devices cut off power supply when over-heating happens, either due to high ambient temperature or ventilation fans problem. The low heat emission eliminates the need for ducting & heat exhaust fans. Ideal for all phases of plant growth, and works well with any indoor garden, whether hydroponics or soil based. No setup required - this is a plug-n-play grow light. Each light covers 18 square feet. |
