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Old 10-11-2016, 12:15 PM   #8
jgruber15
Junior Member
 
Join Date: Oct 2016
Location: Redlands CA
Posts: 7
Re: New Trailer, a little concern with black flush system

Quote:
Originally Posted by Lee View Post
Hi,

Under the bathroom sink seems to be the preferred location for the anti-backflow valve.

Was everything under the sink wet?

These valves are notorious for failure and will/can spray water all under the sink.

I removed mine and placed a straight through elbow in it's place. I use a dedicated hose with a brass anti-back flow adapter and also a pressure regulator to hook up to the flush adapter on the outside of the TT.

Lee
This is somewhat the scenario. It was only after I put the treatment into the toilet I noticed it.
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