Sporttrex 336 outside sink

336tour Newbie RV’er Posts: 1	Sporttrex 336 outside sink Aug 2, 2018 9:50:30 GMT -5 via mobile Quote Select Post Deselect Post Link to Post Back to Top Post by 336tour on Aug 2, 2018 9:50:30 GMT -5 Anyone have the outside sink plumbed into the tank? Owners manual says it is suppose to be but dealer says no