Need to identify a part that is broken. It is a part that is screwed into the input line of the aqua 1300 system. To that part is attached a hose that connects to the temperature monitor which displays the temp changes as the pool heats up. So the part connects the input flow line to the temp monitor. Need to replace the part as it got broken off the input line. Tom Stiefel. e-mail: tomstief@stiefelhouse.com