We have some faucets similar to the Phoenix Faucets 4" Dual Handle RV Tub/Shower Diverter Faucet w/ D-Spud - Chrome Finish # PF213364. When you say you want brass, I assume you want the underbody to be brass and we have one faucet that fits that criteria. It is the Phoenix Faucets 4" Dual Handle RV Tub/Shower Diverter Faucet w/ D-Spud - Chrome Finish # PF213332. All our other units use the plastic connectors. view full answer...