Grundfos 59896155 1/25 Horsepower SuperBrute Recirculator Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Sturdy cast iron housing</li><li>Flow range: 0- 15.5 US gpm， head range from 1 to 15-feet</li><li>2 pole， single phase， 115-volt motors</li><li>Two 3/4-Inch bolt holes (flanges not included)</li><li>Maintenance-free， low energy consumption， easy to install， quiet running</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41YgraBgNsL.jpg" noproxy>