I’ve been using the
Waste Master for the last 6 years. Much easier to physically connect, you actually put the septic end in first and then connect to the RV, less chance of leaks. It comes with a plug to seal the RV end. First bought it because my wife had trouble tightening the bayonet fittings. Haven’t needed anything longer yet, figure I’ll just move the TT some if it isn’t long enough someplace during a short stay, or buy an extension if it’s a long stay. At the time we bought it, they also sold a storage box that I mounted under the TT. It’s been worth the extra $$$s for ease of use and cleanliness.