PresAir Trol Threaded 3-F Switch [Black Cam] [2 Microswitches] (MTK-211A) bathpumps or difficult to read

or difficult to read

The 25591-240-000 is a practical service part when a compatible Poly Jet needs an internal to restore dependable massage-jet performance

Problems on the wet-end side often show up through flow issues

When internal sand-filter components begin to fail

PresAir Trol Threaded 3-F Switch [Black Cam] [2 Microswitches] (MTK-211A) bathpumps or difficult to readThe PresAir Trol threaded 3 function switch with black cam and two microswitches is designed for compatible pneumatic control systems that require a more complex actuation arrangement in a threaded format. Multi function switches are useful when the original system depends on specific internal switching logic rather than a simpler on off design. This replacement is especially helpful when the original switch has become unreliable, no longer triggers