Purchased a 1999 Wildwood TT that had been used as a live in for five years, I bought it for the same purpose for my Daughter. Have it all set up & plumbed for sewer, water, & electricity. The water taste terrible! When cooking with it, food taste terrible! The unit has no filteration system that I can find. I'm looking for a way to sanitize the system. I know how to sanitize the holding tank for self contained water supply, but is there a way to do it for constant water supply? Or should I buy one of those filteration systems that just hook right on to the kitchen faucet? Any answers would be greatly appreciated! Thanks.