If you do not have removable faucet plate the faucet would mount to, what is on the other side of the wall where the faucet is? Many time I have had to go though cabinets, behind mirrors, pictures or panels to access a faucet.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7