Simply drill a 15/32" or 1/2" diameter hole in any bucket and install the 1/4" Float valve, connect to 1/4" elbow, then to the 15 feet of tubing, and finally to the Garden Hose Faucet connector, and you're in business! Installation guide included. Very simple push to fit everything together. Water tight system. Keeps bucket full at all times! Keep your animals hydrated with this peace of mind system.