Mounting tube Waterproof with IP67 rating protects the tubes from dust, water and corrosion. So it can ensure a longer life for the whole set. It is a perfect replacement for your old T8 fluorescent rack light. Since the driver is insulated, we can guarantee a lifetime of at least 32,000 working hours. Unlike the old T8 fluorescent lamps, we do not lose light in the ceiling. Our installation concept allows both horizontal and vertical installation as well as wall installation. Fixing pipe Waterproof can be widely used in outdoor lighting, humid environments such as refrigerators, farms and underground parking lots.