Chilipepper Model CP9000 On-Demand Hot Water Recirculating Pump with Wireless RF Remote Activation System Reduce Water Usage By Eliminating Waste. Get Fast (Almost-Instant) Hot Water Without Wasting Any Water Down the Drain. On-Demand Means It Operates Only When You Want It To. Auto Shut-Off When Hot Water Reaches Desired Temperature. The Chilipepper is Very Fast, You will Hear it Run when Pumping Water, it's Not like any Other Pump on the Market. Wireless Remote with 100' Range Allows Activation From Anywhere in the Home Easy Installation: Designed with Do-It-Yourselfers in Mind. Comes with Everything Needed for Installation*