Scott,
There are a couple different grades of sewer hoses and there are a couple styles of couplings. But they all connect to the rig the same way - via the RV industry standard bayonet fitting.
If you are very tired of cheap hoses and poor fittings and want to try something completely different and are willing to make a new investment, consider something I am trying out right now.
I purchased the Waste Master Cam Loc Adaptor Kit from Phase Four Industries. The kit is $120. Separately, from Phase Four, I obtained a 25' extension hose that collapses to 76" and a coupler to couple it to the end of the primary hose when I need more than 12 feet.
Soon, I'll do an in-depth review of this product but for now, check out some pics on
my personal website, read the
manufacturer's web site, then place a call to Doug Swarts at Phase Four. Tell him you heard about it from me.
That all said, this system is certainly not everyone's cup of tea (eg. the occasional RVer and those who are completely comfortable with the systems they have now and the investments they have in them - Sewer Solution, Macerators etc.).
Jim Beletti