At Last, a Real Fix for Malfunctioning RV Holding Tank Sensors

In order to use my pressure washer to hydro-jet my RV holding tanks I purchased an Arthur Products Alpha Kit and a Valterra 10″ Sewer Adapter Extension. The hole I created for the jetting hose in the extension is visible.

After years of non-functioning gray tank sensors and black tank sensors that were also acting up–one of the most universal of RV plagues–I stumbled across yet another potential solution to the malfunctioning sensor issue: hydro-jetting, sometimes, and less appealingly referred to as sewer jetting. This solution, unlike many others, actually works in almost all cases. [READ MORE…]