Patent design by Simon Lee, a professional lighting engineer with over 30 years experience.
Great for EZ upgrade Fluorescent Grow Lights to LED system and build up a customized own spectrum and energy saving
Perfect Red - 660nm lights can fast growing your plants
Replace 54W T5HO Fluorescent tube directly no need any extra wiring and diagram
50000 hours life and 30000 hours or three years warranty
UL listed and brown hard paper tube packaging, regualr shipping