Forum Discussion
dahkota
Apr 13, 2016Explorer
I have no idea if CLR will work but we have been fulltiming in our Bounder with the vacu-flush system for 20 months and have not seen any problem with calcium build up. We have been in quite a few area with very hard water and that, so far, hasn't been an issue. In the owners manual it requests that you use detergent, which we do occasionally, but we haven't used anything else.
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