The 80 mm Rainwater diverter is ideal for water barrels and rainwater harvesting systems. It fits pipes with a diameter of 80 mm and has a 32 mm outlet for easy drainage of excess rainwater. When the pipe is full, the water will flow out through the 32 mm outlet, causing the water to fall over and into the main pipe. This intelligent accessory makes it easy to achieve a constant and reliable supply of clean and natural rainwater for your garden or other applications that require rainwater harvesting.