4" Twin Pulse Jet Internal (Backlit) | SS Black

The Large 4" Scallop Face Twin Pulse Internal with Smooth Stainless Steel in Black/Clear (Screw-in) (New Part: RD243-4420-S02, Old Part: RD203-L4421DS) is a premium spa and hot tub jet designed for an invigorating and rhythmic hydrotherapy experience. This jet features a 4-inch scallop face with a sleek, smooth stainless steel finish, delivering twin pulse action that creates alternating water streams for deep muscle relaxation and stress relief. The unique black and clear design adds a modern, stylish touch to any spa setup, while the screw-in design ensures a secure, leak-proof installation.