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So I took the filters out and let it run and heat up at different temp intervals and it shuts off when it should. Like I said the filters are 2 weeks old. Any suggestions on what I should do? The filters are round cylinders with solid tops, should I cut holes in the top of the filters? Or could it be something else?
Stupid question but how would I know what the flow is supposed to be ? It seems to be normal? Like I stated it is an old tub and doesnt have the types of jets like todays tubs. I think there are only 6 jets in the whole thing. Do pumps die gradually or shut quit ?