Forum Discussion
ron_dittmer
Mar 17, 2015Explorer II
I agree that after a treatment with CLR, you'd want to flush multiple times and then treat with chlorine bleach. I would be surprised if the CLR would damage the pump. Just don't run the CLR through the entire RV. Cap it off if concerned. Actually, remove the tank and treat it outside the rig. Then you can flip it around to get the CLR on the entire interior, then drain and flush better too.
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