Omega Super Charger flow switch

The water flow switch in my Omega super charger is leaking. Has anyone found a replacement for the water flow switch? Tried to contact Todd, but not able to contact him yet. 

Has anyone just bypassed the switch and have the compressor run? I know I would have to pay very close attention to make sure the water pump is working if I take the flow switch out of the system.

This is the second time the flow switch has started leaking very badly and needed replacing.