This fairly simple Waterway jet screws directly into its socket with a 11 mm Allen key.
It's usually a good idea to replace the corresponding gasket at the same time as the jet. We also recommend the use of neutral silicone (without aggressive solvents) on the wall fitting as well as on the threads to ensure a complete seal.
Drill diameter: 25 mm
Length: 30-31 mm
Outside diameter of the jet face: 52 mm (standard) or 62 mm (large facet)
Waterway part numbers
Smooth grey: 215-9847
Smooth white: 215-9840
Textured grey: 215-9837
Stainless steel: 212-9897S
Stainless steel, large face: 212-9901S
Sunrise Spas : R3045249, R3035412, R3035413