This part is a Electronic Pressure Switch for Watkins Solana, Caldera & Hot Spot, 2006 Thru Current that features 1/8th" MPT Standard Threads and 2 pin connectors for attaching the 2 wire 3 hole connector for a Watkins Hawk board. What goes wrong with these switches is either the Switch does not close when the pump comes on and puts pressure on the switch or it doesn't open when the pump goes off. If either of these things happens you will have a flo code on most systems. The are other things that will cause a flo code like an inoperative pump or a stopped up filter so be sure the switch is bad before replacing.

This switch can have many different numbers on it like 0534786..

Note: We have a new updated more reliable version of this switch and that what we will ship. See additional pictures. 

This switch can have many different numbers on it like 0534786..

Brand names and trademarks are used for compatibility identification only.
This product is an aftermarket replacement part and is not affiliated with, endorsed by, or manufactured by Watkins Manufacturing Corporation or its brands, including Hot Spring®, Caldera®, or Tiger River®.

This switch can have many different numbers on it like 0534786..