Grundfos 595916 1/25 Horsepower Comfort Series Recirculator Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>TLC = Timer， Line Cord， 6-Foot</li><li>Flow range: 0 - 9 U.S. GPM， Head range: 0 - 6-Foot</li><li>Motors: Single phase， 115V</li><li>Connection: 3/4-Inch M by 3/4-Inch FNPT.Maintenance-free， low energy consumption， easy to install， quiet running</li><li>The Grundfos circulator pumps， Series UP， are specifically designed for heating systems. The pumps are also suitable for circulation of hot domestic water and for circulation of liquid in cooling and air-conditioning systems</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51%2B%2BRh6WosL.jpg" noproxy>