PresAir Trol Threaded Stem Pressure Switch [21A] [1/8" MPT] [SPDT] (PM11120A) cgairsystems Useful when repairing an existing

Useful when repairing an existing original assembly

and this Infusion Pool Products version comes in light gray using the VRFTHLG reference

The double-gasket design makes it a strong choice for restoring sealing confidence at the wall fitting

the system operates more cleanly

When the moving control portion of a valve begins to fail

PresAir Trol Threaded Stem Pressure Switch [21A] [1/8" MPT] [SPDT] (PM11120A) cgairsystems Useful when repairing an existingThe PresAir Trol threaded stem pressure switch is designed for compatible systems that use a 1 8 inch MPT connection and require an SPDT pressure activated switch rated at 21 amps. Pressure switches like this play an important role in helping the system respond properly to operating conditions before connected equipment is allowed to run as intended. This replacement is especially useful when the original switch has become inaccurate, intermittent, or