Watts 500800 Hot Water Recirculating System with Built-In Timer<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Conserve Water - Up to 15，000 gallons of water per year</li><li>Save Money - Up to 10% of your water bill</li><li>Maintenance Free -Easy to install in less than 1 hour</li><li>Includes: Pump with timer， 2 adapters with rubber washers， valve mounting screws， sensor valve， two 12-inch supply lines</li><li>Do not use with tankless water heaters</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51WilCWbifL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51t7tqEpf8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51O52OkjZzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/511uOQSTGbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dvQ5mWyCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41u4Dxf7csL.jpg" noproxy>