by Preston Hall | Feb 7, 2018 | Case Studies
“Our black tank in the RV is plugged up in the toilet tank. We bought one of those back-flushing devices and back washed the tank several times. We took a snake and ran it as far as it would go from the toilet side and still the tank will not drain. The snake...
by Preston Hall | Feb 7, 2018 | Case Studies
“What is the best method for thorough cleaning out of the sewer holding tank? Maybe like a pump or a back-wash system or an inside flush system?” – Darryl, Albuquerque, NM “Darryl, if I had to pick just one area where I feel RV manufacturers...
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