This 4 1/4-inch jet assembly is precision-engineered for Sundance Spas installations matching model HTCPSD6540-754/6540-754 specifications. The optimized nozzle design delivers targeted hydrotherapy jets with consistent pressure distribution across the massage surface. Manufactured from high-grade materials that resist corrosion, mineral deposits, and chemical degradation inherent to chlorinated spa water. A direct-fit replacement component that restores full jet performance and therapeutic water massage when original equipment requires servicing or replacement in your Sundance spa system.
Replacement Jacuzzi Sundance Jet Internal: 4-1/4" Smooth Jet Face Rotational. Used On: Sweetwater Spa Series (2003-2004) & 780 Series (2005).
