Keeping outdoor fountains full of water doesn't have to be hands-on work. This water auto-fill system for outdoor water fountains takes the effort out of fountain upkeep. This system keeps the water at the proper level at all times, so there's no longer a need to worry about an outdoor fountain running dry or low again. Just connect to a faucet or garden hose and the float tells it when it needs water. This accessory comes with a connection fitting for a hose or faucet and a 0.5"" threaded irrigation line. Includes 10 feet of 1/4"" black tubing to connect to a faucet or garden hose. This auto fill system for outdoor fountains maintains the water level on outdoor fall fountains and larger garden fountains. No matter the soothing feature, this system maintains water levels to be from 2-7 inches high at all times.