DESC: Tired of running your faucet or shower waiting for hot water? This recirculating system provides hot water at every faucet or shower when you need it and eliminates water waste. Easy to install on any water system without additional piping. Saving your household money and thousands of gallons of water waste per year. The unique design of the pump ensures quiet, maintenance-free operation. System includes a 24 hour programmable built-in timer to activate the pump only when you need it.