![Lochinvar Air Pressure Switch [w/ Mounting Nuts] (100166258) heaterparts 5 SPL Executive pump has](https://cdn.shopify.com/s/files/1/1751/9347/files/47-203-1150_XL.jpg?v=1777517231)
Description
5 SPL Executive pump has failed and a direct compatible replacement is preferred over internal repair work
Heater assembly for compatible Balboa M7 2 inch spa applications
Strong replacement choice for restoring confidence in system operation
Closed extended test plug tools help provide added reach and controlled handling for larger temporary sealing applications
inside opening
Lochinvar Air Pressure Switch [w/ Mounting Nuts] (100166258) heaterparts 5 SPL Executive pump hasThe Lochinvar air pressure switch is designed for compatible heater applications where pressure based airflow monitoring is needed. An air pressure switch is useful because it helps verify proper operating conditions, supporting safer and more dependable heater performance during operation. This replacement is especially useful when the original switch is failing, inaccurate, damaged, or no longer activating correctly. Including mounting nuts helps