The Rhino is fine, but there are other "heavy duty" hoses that are fine too. They are sold in "mil" thickness and the thicker, the better, and price goes up too. You'll need to carry an elbow for the sewer end, and I would recommend a threaded adapter that will screw into the hole in the ground as some parks are set up this way. You should also carry the rubber "donut" for parks that do not have threads in the hole so you can get a good seal. I have a 10 year old blue "heavy duty" hose (don't recall the brand, maybe Camco) that I still use and it's still in great shape because I don't store it in my bumper and I don't drag it on the ground.