Wide Compatibility: This component fits various relaxation tub and hydrotherapy bath models, helping maintain your equipment's proper working condition. Dependable Build: Features a robust clear housing for easy liquid observation, with premium internal sensors for consistent accuracy and dependability. Easy Installation: denial special tools required simply rotate the new unit following the liquid trail direction, saving time and maintenance efforts. Quick Function Restoration: Clears measure codes , FL2 and after setup, restoring proper liquid quickly for continuous hydrotherapy operations. Usage Note: Includes round fingertip connectors; not suitable for models needing square fingertip connectors (like 800, eight hundred fifty series). Check connector shape before purchase to avoid installation issues.