Went to go flush black tank for the first time. The black tank flush does not work. Can someone help me out here? The vacuum breaker check valve is not behind the sink in the shower. Is it under the stove in the kitchen? Need some help maybe schematics? RV did not come with a manual.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.