Hihitomorrow Smart Low-Flow Heater Replacement Parts Kit Fit for Sundance 650/850/880 Series, for Jacuzzi J-400/J-500 Spa Hot Tub, 5.5kW 240V Titanium Element Assembly

["WIDE COMPATIBILITY FOR SUNDANCE & JACUZZI SPAS: The 6500-310 smart low-flow heater replacement is fit for Sundance spas from 1995 and newer, including 650–850 and 880 series with low-flow heaters. Also fit for Jacuzzi J-400 and J-500 models made 2015 to up. Replacement for part numbers 6500-310, 6500-301.","HIGH-PERFORMANCE 5.5KW TITANIUM HEATING ELEMENT: This low-flow heater assembly delivers powerful 5.5kW performance at 240V. The extended-life titanium element resists corrosion and ensures long-lasting reliability for your spa.","INCLUDES HIGH-LIMIT SENSOR & SWITCH FOR SAFETY: The 6500-310 smart low-flow heater replacement comes with a 1/4\" high-limit sensor (6600-168) and high-limit switch (6600-093). These components help prevent overheating and ensure safe, automatic spa operation.","BUILT-IN INDICATOR LIGHTS FOR QUICK TROUBLESHOOTING: The 6500-310 smart low-flow heater replacement is built-in indicator lights allow for quick troubleshooting. The included wire harness set and extra 3/4\" hose make for a flexible, universal fit. The 3/4\" barbed fittings simplify connection to existing plumbing, and for secure water connections and dependable circulation.","HEATER ASSEMBLY INCLUDED: Comes with High-Limit Sensor (6600-168), High-Limit Switch (6600-093), wire harness, extra 3/4\" hose, and integrated diagnostic indicator lights for convenient installation and troubleshooting."]