Pentair 77707-1411 LPG to Natural Gas Conversion Kit Replacement Select for Pentair Pool and Spa Heater<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>LPG to natural gas conversion kit replacement</li><li>Fits Sta-Rite Max-E-Therm and MasterTemp pool and spa heater burner system</li><li>Use this conversion kit to convert a 333K natural gas</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41UHBEh6BML.jpg" noproxy>