Water Pump Too Loud?

A rocket scientist at Georgie Boy Mfg decided the ideal location for the water pump in our Landau was in a cabinet next to the bed. There was no way either one of us was going to sleep through it running during a middle of the night bathroom foray, so I relocated it to the wet bay, and added flex hose loops for vibration isolation. Now we can't tell if it's running except when the coach is absolutely quiet, and then it's just a faint hum. I also installed the pump where it's easily accessed for service, and can be changed out in about 10 minutes if needed.