Nope. Most RVs don't come with sewer hose. Have to buy one at your favorite RV shop, online store, or even WalMart.
That is one item that I wouldn't go completely cheap on but I don't think you need to spend a bunch of money on it either. I bough Camco Rhino and like it just fine.
Michael and Pamela
Colorado Springs, CO
2017 Roo 233s
Towed by 2016 Ford F-150 screw, ecoboost, maxtow
Replaced 2011 Ford F-150 screw, ecoboost, maxtow
that overheated every time it towed up hill.