Wall fitting (jet body) is installed behind the spa shell for the Precision Jet Both water and air lines feed this fitting The wall fitting nut (not included) inserts through the front of the spa shell and screws into this fitting with an o-ring positioned ...read more

This wall fitting nut inserts through the spa shell from inside the spa and threads (screws) into the Precision Jet body located behind the spa shell This is the correct wall fitting for all the white-colored 1996 through 2003 Hot Spring spa models