For 400w Grow Light, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 400w Grow Light has been well received by many customers and enjoyed a good reputation in many countries. AlunoTec Pergola 400w Grow Light have characteristic design & practical performance & competitive price, for more information on the 400w Grow Light, please feel free to contact us.