The hose holder under my camper came with a hose and no ends. I had to purchase ends seperatly but when attached the hose would not fit in the holder. Plus the factory provided sewer hose was a thin, cheapie I wouldn't trust.
I purchased a Rhinoflex CAMCO 39761 RHINOFLEX 15' SEWER HOSE KIT WITH SWIVEL FITTINGS and am very pleased. The bayonet ends are leakproof and with the end caps one can buy, they are leak proof in storage too.
Oh, and I got a section of 5"x5" or 6"x6" square plastic post covering from the 'deck building' department at Home Depot, and mounted it on the camper to store the sewer hose with bayonet ends in.
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