Herga Momentary Center Spout SPDT Air Switch [Thd] (6871-OCO-U126) brominegenerators Waterway pump impeller

Waterway pump impeller

The 6100PB is a strong service choice when a compatible 1-1/2 inch gate valve needs its central working section restored with the right replacement part

The three-pump plus filter layout gives this overlay practical value because more advanced spas depend on clearly differentiated functions across a larger button field

Raypak 206A pilot shield

A handle like this is a practical service part because it directly affects how easily the lid can be removed during maintenance

Herga Momentary Center Spout SPDT Air Switch [Thd] (6871-OCO-U126) brominegenerators Waterway pump impellerAn air switch helps convert pneumatic button input into electrical switching action, and this Herga Electric version is a threaded momentary SPDT model with a center spout using the 6871 OCO U126 reference. Momentary air switches are useful because they return to their original state when the pneumatic input ends, making them appropriate for specific pulse style control functions. This part has practical value because the center spout arrangement and