This part is a replacement weir screw for select Hot Spring hot tub models. Stainless steel weir screw that is 1/4'-20 x 3/4'SS.
Use this screw to attach the Moto-Massage guide body to the spa's shell. This screw is also used when attaching the faceplate of the jet to the guide body. Compatible with 1989 to current Hot Spring Highlife and Limelight spa models.
*Check specs section for full list of compatible models and years.