PresAir Trol Threaded 3-F Switch [Black Cam] [2 Microswitches] (MTK-211A) bathpumps An auxiliary topside panel can

An auxiliary topside panel can make a spa feel much more complete because it gives users access to important functions from a second location instead of forcing every adjustment through the main control point

this cable helps restore a more believable relationship between what the spa says the temperature is and how the water actually feels

or difficult to read

When internal sand-filter components begin to fail

PresAir Trol Threaded 3-F Switch [Black Cam] [2 Microswitches] (MTK-211A) bathpumps An auxiliary topside panel canThe 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