Review on Valterra D04 0049 Flush Slate Super by Wei Fan

In June 2015 I bought a Valterra EZ Flush Slate Blue 20' Super Heavy Duty drain hose for about $30. I've used it once so far and it worked great. The fittings I used were also Valterra branded, so they screwed easily into the ends of the hoses (I also used hose clamps to make sure the fittings didn't break or leak). The hose itself feels nice and heavy, was very flexible and did what it was supposed to do with no leaks. Being blue, it was easy to wash off as you could see that all "material matter" was gone. It's perfectly stowed in the bumper of our van. It should last for several years and I see no reason why I would regret this purchase at this point.