Pres Air Trol TinyTrol 3PDT 3-F Air Switch (MTK211A) aandamfg This type of part is

This type of part is especially useful when the original air switch has become inconsistent

or causing inconsistent heater behavior

A weir float is useful because it helps maintain proper movement and buoyancy at the skimmer opening

plumbing position

It is a practical replacement when both style and performance need to be restored together

Pres Air Trol TinyTrol 3PDT 3-F Air Switch (MTK211A) aandamfg This type of part isThe PresAir Trol TinyTrol 3PDT 3 function air switch is designed for compatible pneumatic control systems that require a more complex switching arrangement in a compact package. Air switches like this are useful because they let the system convert a simple burst of air pressure into an electrical switching action without placing electrical controls directly at the users touch point. This model is especially valuable when the original switch has failed