Nice switch upgrade. I am not sure if it will last any longer than the stock Hobie switch but you have probably solved the problem of turning off the pump with an inadvertent elbow bump.
In my experience, the screens on the intake tube only help a little. Sometimes they make things worse if there is a lot of slime in the water that gets caked on the intake. I got rid of my screen and and installed a bit of flexible tubing to the output end of the pump inside the tank, (see an earlier post in this thread). When my pump gets clogged I insert a small piece of sprinkler riser into the tubing and blow some air into the system. Whatever is clogging the intake gets dislodged and the unit starts working again.
It works great.
Bob
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