Senasys Air Switch [PresAir SPDT 9/16" Center Spout 25A Latching] (TVA125B) harwil or no longer gives the

or no longer gives the spa the polished look the owner expects

this heater helps restore strong

has developed leaks

rotor movement

Thermostats are useful because they help maintain the intended operating temperature and support dependable heater performance

Senasys Air Switch [PresAir SPDT 9/16" Center Spout 25A Latching] (TVA125B) harwil or no longer gives theThe Senasys PresAir air switch is designed for compatible control applications where latching air activated switching is needed. An air switch is useful because it allows remote pneumatic actuation of electrical equipment, supporting safer control in wet environments and dependable day to day system use. This version is especially useful when the original switch is no longer changing state reliably or has become worn from repeated use. The SPDT 25 amp