Forum Discussion
brulaz
Jun 25, 2013Explorer
Gave up on black tank sensors long ago. When I put in a new tank, didn't even put in the senors. But did put in a valve to the toilet water supply. So now, if I really need to know, I turn off the valve, open the flush and look down in the tank with a flash light. But usually we just know how long it takes to fill.
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