PresAir Trol Tinytrol Pressure Switch [21A] [1/8" MPT] [SPDT] [2 PSI] (TNP-111R-2PR) lightingparts surface cleaning can feel less

surface cleaning can feel less consistent than it should

Helps restore dependable pump sealing performance

This type of part is especially useful when the keypad hardware remains operational but the face overlay has deteriorated through regular use

more confidence-inspiring maintenance routine overall

PresAir Trol Tinytrol Pressure Switch [21A] [1/8" MPT] [SPDT] [2 PSI] (TNP-111R-2PR) lightingparts surface cleaning can feel lessThe 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