Tecmark Low Volume Switch (TBS311A) aquacal and 183A heater applications using

and 183A heater applications using LP gas in an MV configuration

That makes routine service more direct and easier to complete correctly

The 44101 is a practical service part when a compatible pool-access system needs a tread to restore dependable stepping support

Installed in the proper Gemini Plus setup

Tecmark Low Volume Switch (TBS311A) aquacal and 183A heater applications usingTecmark Low Volume Switch (TBS311A) is a Tecmark replacement air switch or control switch component for compatible spa, bath, and equipment control applications. These switches are commonly used where pneumatic control, latching action, momentary operation, or sequencing functions are part of the system design. Replacing a worn or failed switch can help restore dependable response from pumps, blowers, lights, or other connected equipment when the