I Tried a Camco RV Sewer Hose Kit and It Was Leagues Better Than My Old One

If you’ve been RVing for more than a season, you already know that dump day is nobody’s favorite. However, a bad sewer hose makes it so much worse. Last spring, I finally got fed up with my old bargain-bin hose after it developed a hairline crack near the fitting and started leaking mid-dump at a crowded campground. That moment of pure horror — and the cleanup that followed — pushed me to finally write this Camco RV sewer hose kit review after weeks of hands-on use with a proper replacement.

Before that incident, I’d been using a no-name kit I picked up at a truck stop years ago. The fittings never sat quite right, the hose kinked constantly, and I always felt like I was one bad connection away from disaster. After the crack situation, I knew I needed something purpose-built, durable, and reliable. Cheap was clearly not working out for me.

So I started researching, asking in a couple of RV Facebook groups, and reading through dozens of reviews. One name kept coming up again and again: Camco RhinoFLEX. Specifically, the 20-foot kit. Here’s everything I found out — from the first unboxing to several months of full-time use on the road.

The RhinoFLEX That Actually Stops Mid-Dump Leaks at the Fitting

Hairline cracks near sewer hose fittings don’t announce themselves until you’re already dumping—and by then, you’re standing in raw sewage. The Camco RhinoFLEX 20-Ft kit replaces both the weak hose and the connectors that are the actual failure point.

What works

• The reinforced vinyl actually holds pressure at the connections—no weeping at the bayonet or threaded fittings when the tank is full and gravity is doing all the work.
• 20 feet is the practical sweet spot for most campgrounds; you’re not hunting for a dump station with your rig positioned three feet from it, and you’re not dragging 40 feet of hose through muddy sites.
• The included adapter rings fit standard 3-inch RV tank outlets without modification—no threading issues, no dry-fit leaks when you tighten down.

What doesn’t

• If you order from third-party sellers claiming stock, expect 2–3 week delays; Amazon direct is the only way to get it shipped in days.
• The hose kinks if you coil it wrong in storage—you’ll need to run hot water through it before the next dump to straighten it out, or it won’t seat flush at the tank outlet.

I second-guessed myself the first time I twisted the bayonet fitting onto the new hose, half-expecting the same fragile plastic-on-plastic connection that failed on the old one, but the reinforced collar held solid. Grab the Camco RhinoFLEX 20-Ft RV Sewer Hose Kit (39742) before you’re stuck diagnosing leaks at a crowded dump station.

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