Add a beautiful touch to your garden with the Pond Boss 8 inch Waterfall Spillway 52544. This waterfall spillway is designed to fit 3/4 and 1 in ID tubing and is perfect for ponds of any size. The Pond Boss waterfall spillway can create an elegant waterfall effect in any garden pond and add a serene ambiance to any outdoor living space. This pond waterfall spillway set includes everything you need to create a beautiful waterfall, making it incredibly easy to install and enjoy.