Tecmark Latching Air Switch [SPNO] [25A] [Threaded] (TBS-310) spaparts This part has practical value

This part has practical value because the union and spigot combination helps preserve intended plumbing compatibility while improving service access in supported installations

1/8 inch MPT connection

5 inch by 1 inch by 1 inch applications where the original fitting has worn out

A compact electric heater can be a practical solution when a system needs a purpose-built heating component matched to the original footprint

Matching the correct stack adapter helps preserve intended fit and supports cleaner vent-related service results

Tecmark Latching Air Switch [SPNO] [25A] [Threaded] (TBS-310) spaparts This part has practical valueThe Tecmark latching air switch in SPNO format is designed for compatible threaded pneumatic control applications that require a maintained state single pole normally open switching function. Threaded latching switches are useful because they combine a secure mounting style with a control response that holds state after actuation. This replacement is especially useful when the original switch no longer latches, becomes intermittent, or is physically