It's only mounted over a round hole. Then a longer water supply line would be needed. Check your model and give a RV service dept a call.
Reminds me of when I had a body cast on after my leg was amputated. I never could use a thunder mug. I still need a bit of extra leg room. Good luck.
2012 Chevy 3500HD Dually 4X4
Crew Cab long bed 6.0 gasser 4.10
2019 Open Range OF337RLS
Yamaha EF3000iSE
retired gadgetman