Hydro Quip Hi Limit Heater Assembly Pre Wired Harness (48 0092S) harwil The S580 and S2700 compatibility The S580 and S2700 compatibility gives this bracket practical value because support hardware works best when it matches the original pump relationship closely The dual slip or spigot flexibility gives this fitting practical value because union connections work best when the replacement matches the intended pipe size and installation style This replacement is especially useful when the original harness has been damaged A pre wired harness is useful because it helps simplify service by providing the connection lead in a ready to install format rather than forcing the technician to build the wiring from scratch