Tecmark Latching Air Switch [SPNO] [25A] [Threaded] (TBS-310) spaparts Matching the correct stack adapter

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

Model-specific go-kits help streamline rebuilds for common Duraglass and Maxiglass pump platforms

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

This type of part is especially useful when the keypad electronics are still functional and only the outer face layer needs replacement

1/8 inch MPT connection

Tecmark Latching Air Switch [SPNO] [25A] [Threaded] (TBS-310) spaparts Matching the correct stack adapterThe 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