TedSchwink Posted September 14, 2015 Report Share Posted September 14, 2015 Escapees Mag. Sept/Oct 2015 issue has article "The Ultimate Water Hose Hookup" : The connection for hose used for black tank flush , and other stuff does not show a pressure regulator. Is a regulator required when flushing the black water tank ? OR just at the City Water connection at the RV. Link to comment Share on other sites More sharing options...
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