Tecmark Sequencing Switch [SAS105] (SAS-105) checkvalves Helps maintain steady chemical delivery

Helps maintain steady chemical delivery in pool and spa systems

Helps improve serviceability and finished appearance

A remote control kit is useful because it provides a more convenient way to manage the supported system without relying solely on direct access to the main control area

Improves usability

A replacement bulb assembly like this is useful because it restores the active UV component used in sanitation systems built around this specific short-format design

Tecmark Sequencing Switch [SAS105] (SAS-105) checkvalves Helps maintain steady chemical deliveryTecmark Sequencing Switch [SAS105] (SAS 105) 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