LED Grow Light, 108W Waterproof 45 Inches Growing Light Bar with UV/IR/Red/Blue Spectrum for Garden Greenhouse Hydroponic Indoor Plants Growing by Lightimetunnel Add 4pcs grow light bar(ASIN: B019DE4FHC ) to Cart !! Buy 3 Get 1 free: Only $179.7, you will get 4pcs led grow light bar. Add 4pcs led grow strips to cart, you will buy 3 get 1 free. Professional Spectrum: Lightimetunnel led grow light designed with 10pcs Red leds (630nm), 6pcs Blue leds (470nm), 14pcs Deep red leds (660nm), Deep red light is good for blooming and fruit,more efficient for photosynthesis.4pcs IR leds (740nm),IR light can promote cell division which is perfect for good harvest. 2pcs UV leds (410nm).UV light can sterilization and kill bacteria which seriously influence plants flowering and growing. Easy Installation: 180 degree adjustable brackets, which makes you adjust the installation angle freely and make the light reach to the best angle for the plants. The installation of the mounting hardware onto the light bar is easy and it's sturdy. Widely used in culture solution, gardening, potted plants, especially when the plant needs extra light when raining, snowing, dark indoor, etc. Better Heat Dissipation: Lightimetunnel led grow plant light housing is made of aluminum, which has excellent heat dissipation, no need cooling fans, runs quietly. IP65 Waterproof makes the light will be suitable for more grow environments, especially for hydroponics, greenhouse, commercial growing project etc. It provides a perfect solution for indoor plants that aren't getting enough sunlight. Top-Quality Warranty:1 year quality warranty plus 30 days money back guarantee. Lightimetunnel is professional Led grow light manufacturer . If you have any questions or suggestion,please feel free to contact us,we will provide professional guidance to help your plants grow better.