While camping in Emerald coast Rv resort I hooked up my water and my toilet started leaking. After a little research I thought for sure a hose clamp was loose. I happened to see him working on another camper and stopped by to pick is mind he said he had never heard of one of the hoses leaking but told me the valves do all the time. He sold me a new valve and in minutes I was back in business. While he did not install it he was great help and a host of information. In closing trust your RV needs to him he knows what he is doing. Gary Kolojeski