Question Outdoor Kitchen Sink

[Will M]

Purchased a used 2020 FR Sandpiper 379 FLOK and have discovered the outdoor kitchen sink was hard plumbed into the galley tank for the sink. So, the first time the slide was extended it tore apart the plumbing.
My question is this, where should I install the flex pipe, and should I use a "U" shape or an "S" design to keep the hose from kinking. The ABS pipe is straight across from sink to tank.
Any ideas would be appreciated.

 

[Gronk]

Without looking at your particular set up, it's somewhat difficult to determine which is better, HOWEVER, looking at if from a plumber's perspective, I would use a hose that the manufacturer recomends. Other than that, use one that makes a U bend...........

 

[Will M]

FR said it was the dealers responsibility to connect the sink plumbing. They suggested contacting the dealer. They had no recommendations other than use flex pipe...well ya!
When the two pipe ends are even I invision the ends of the flex pipe kicking if I use a U type of design. I'm looking for a swivel ends that would accommodate the bending and keep the flex pipe ends from kinking. I'm not sure where to look.

 

[John&Andrea]

Definitely contact the dealer.