Hayward SPX4000UNPAK1 2-Inch Union Connector Replacement Kit for Select Hayward Northstar， Ecostar and Tristar Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Union connector replacement kit</li><li>Fits hayward northstar sp4000 pump series models sp4005(ns)， sp4007(ns)， sp4010(ns)， sp4015(ns)， sp4020(ns)， sp4030(ns)</li><li>Also fits hayward northstar sp4000 pump series models sp4005(ns)， sp4007(ns)， sp4010(ns)， sp4015(ns)， sp4020(ns)， sp4030(ns)</li><li>Also compatible with Hayward EcoStar and TriStar pump series models SP3400VSPVR， SP3400VSP， SP36075EE， SP3250EE</li><li>Includes 1 each union nut， connector and gasket</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411Fpfz%2BtEL.jpg" noproxy>