B+ motorhomes

On mine, a Trail-lite 251, the hose holder is the last little door in the rear on the Driver's side. It is mounted low, so the actual carrier is under the floor of the coach and quite easy to get to from below. When I did mine, I bought 1X8' length of 4" schedule 80 PVC at Home Depot and cut it to length. It was nicely flared on the end and fit snug over the end of the existing carrier. I cut off the end of the existing carrier just in front of the end plug with a small hand hacksaw. I cut a few slits about 3 inches back into the flared part and used both PVC solvent/glue and a 4 inch hose clamp on the outside for security. I also bought an end cap to fit and a hanger strap which I mounted near the end for additional support. I only wanted to carry 1X10' length, as I normally do not spend more than 1 or two nights in one place and frequently only hook up the sewer if I need to dump immediately. I don't use the shower in the coach and find the I have capacity for at least 4 days or more between dumps, so my biggest problem is having enough greywater to flush the hose. If we are in a Full-hookup site, which I usually plan for the nights when I need to dump, I hook up the water line and add water to the greywater till it is at least half full, so I can get a good dump in the morning. The other nights we use the water storage tank and run the pump for water to fluch and wash dishes, such as there are, we use paper plates a lot. I also carry fresh drinking water in two 1 gallon jugs which can be found in any store for less than 1 a buck, and use cheap bottled water bought 24 at a time. We use 1 gallon and have 1 gallon as backup and fill the empty or buy fresh depending on how the water is. We never allow sulpher water into our tanks, you can smell it at the hydrant immediately. This system works well for us as we are travelers, I am sure Dry-campers and people who tend to go to one place and relax for several weeks use a different plan. We only travel with two people so blackwater does not fill quickly. I don't quite see the logic of hooking up every time you park, as you should not leave your valves open all the time anyway, or you will end up with solids built up in the tanks. Best to keep everything liquid and let it all slosh around and run out in a rush if you know what I mean. Hope this helps.