Hello everyone, thanks for sharing your experience and opinions. My operation is very basic now and consists of a simple 12 volt system. I am located in SW Florida, and there are millions of mobile homes here it seems. I am aiming to work in that market. My little system is set up in a small trailer sold by Harbor Freight. I decided to go with 1/2 inch Kuri Tec PVC hose, Reelcraft reels, and a 7 gpm Everflo pump. A 25 gal batch tank and a spare pump rounds out my system. This Corona virus has us all wondering what the heck is going to happen. Stay well and Thanks again for sharing. Chuck