Tecmark Air Switch [TBS305 SPNO 10A Latching] (TBS305A) generic 137 square feet of filtration

137 square feet of filtration area

Designed for FMVP pump systems

the system may just be receiving bad high-limit information

7 amp pump is needed

Genuine replacement style item from Presair Trol for compatible air switches applications

Tecmark Air Switch [TBS305 SPNO 10A Latching] (TBS305A) generic 137 square feet of filtrationTecmark Air Switch [TBS305 SPNO 10A Latching] (TBS305A) is a Tecmark air switch for compatible pneumatic control systems used in spa, bath, pool, and equipment applications. Air switches respond to pressure from an air button and convert that signal into electrical switching for supported devices. This latching switch is useful when a pump, blower, light, or other controlled device no longer responds correctly to the air button. Because switch ratings