03-22-2014, 09:30 AM
I think you're right Richard but mine wasn't sealing so I replaced it. I moved it to upstream of the filter since the filter is a NO filter and needs 15 psi to seal.
Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
PO 1999 Foretravel 36'
1998 Newell 45' #486
1993 Newell 39' #337