In this informative RV howto video Mark Polk, with RV Education 101, demonstrates how the RV Hydro Flush by Valterra Products cleans and flushes RV holding tanks, pipes, valves and sewer hoses.
Happy RV Learning,
Mark Polk
RV Education 101 http://rveducation101.com/
RV DIY Channel http://rvdiychannel.com/
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