3" Single Pulse Jet | RD203-3410-004

3" Scallop Face Single Pulse Internal | Standard Grey (Screw-in) | New Part RD203-3410-004. Old Part RD203-3417. The 3" Scallop Face Single Pulse Internal in Standard Grey (Screw-in) (New Part: RD203-3410-004, Old Part: RD203-3417) is a high-quality replacement jet designed to enhance the hydrotherapy experience in spas and hot tubs. Featuring a 3-inch scallop face, this jet delivers a single pulse water action that provides a rhythmic and soothing massage, perfect for muscle relaxation and stress relief. The standard grey finish offers a neutral, classic look that fits seamlessly with most spa designs. The screw-in design ensures secure installation and reliable performance.