4" Scallop Face Single Pulse Internal | Black (Screw-in)

The Large 4" Scallop Face Single Pulse Internal in Black (Screw-in) (New Part: RD243-4410-001, Old Part: RD203-L4411) is a premium spa and hot tub jet designed for deep, rhythmic hydrotherapy. Featuring a 4-inch scallop face, this jet delivers single pulse action, creating powerful, pulsing water streams to promote muscle relaxation and stress relief. The sleek black finish adds a modern and stylish touch to any spa setup, while the durable construction ensures long-lasting, reliable performance.