08-06-2015, 08:56 AM
I've not had problems with the bypass valve plugging. It has been years since I used one regularly. I installed one in my current Airstream but haven't had water in it yet since I am still renovating.
1993 Newell (316) 45' 8V92,towing an Imperial open trailer or RnR custom built enclosed trailer. FMCA#232958 '67 Airstream Overlander 27' '67GTO,'76TransAm,'52Chevy panel, 2000 Corvette "Lingenfelter"modified, '23 Grand Cherokee.