PresAir Trol Tinytrol Pressure Switch [21A] [1/8" MPT] [SPDT] [2 PSI] (TNP-111R-2PR) spapumps A focused replacement like this

A focused replacement like this is especially useful when the surrounding assembly remains serviceable and the weakness is isolated to the plug itself

maintenance becomes more controlled

sized at 1-5/16 inch inside diameter and 1-5/8 inch outside diameter

3-3/8 inch face-diameter twin-roto deluxe scale-style design

Quiet and reliable operation

PresAir Trol Tinytrol Pressure Switch [21A] [1/8" MPT] [SPDT] [2 PSI] (TNP-111R-2PR) spapumps A focused replacement like thisThe PresAir Trol TinyTrol pressure switch is built for compatible systems that use a 1 8 inch MPT connection and need an SPDT switch rated at 21 amps with a 2 PSI operating point. Pressure switches like this are useful because they help confirm the proper pressure condition before the connected equipment operates the way it should. This model is especially valuable when the original switch no longer reacts accurately, causes intermittent operation, or