This cast iron return header is designed to use with Zodiac Jandy Lite2LD, Lite2LG, Lite2LJ and LiteLLG, LiteLLD pool heater models 125, 175, 250, 325, 400 and also compatible with Zodiac Jandy Series 1 EPC, EPS, EPG, EPM and Series 2 ESC and ESG pool heater models 125, 175, 250, 325, 400. Fits Zodiac Jandy XE EG pool heater models 125, 175, 250, 325, 400 and also fits Zodiac Jandy XE Series ES, ES II, EC pool heater models 125, 175, 250, 325, 400. This kit comes with all parts including bolts, header gaskets, washers and plugs.