This LED is designed for the vegetative period of your plant's life cycle. It's light is 80% 5500K, 10% 460nm blue, and 10% 380 nm UV. It is specifically designed to work with your existing 4 ft T5 fluorescent fixture. These LED T5 lamps are environmentally friendly and mercury free. They are UL listed and come with a one year warranty.
Not compatible with HF Agrobrite T5 fixture.
