Camco 39611 20 Ft RV Sewer Hose 3-In Black | Hose Only

Camco's 39611 is the plain, no-nonsense sewer hose you reach for when your old one finally gives up. It's a 20-foot standard RV sewer hose in classic black, built from 12 mils of HTS vinyl, and it ships as hose only. No fittings, no bayonet ends, no adapters. Just the hose. That's the point. If you've already got a good set of fittings on your rig, or you're topping up a kit you built yourself, you don't want to pay twice for hardware you already own.

Here's what actually matters in a sewer hose, and it's not the marketing. It's the wall. This one uses three wraps of vinyl over a steel-wire core, which is a real step up from the thin single-wall hoses that go brittle after a season in the sun. The steel wire keeps the hose round and holds its shape, so it won't collapse on itself mid-dump and it snaps back when you compress it. Twelve mil vinyl is a sensible middle ground. Thick enough to shrug off gravel and gritty dump-station aprons, thin enough that the whole thing still crushes down to 27-1/2 inches for storage in your bumper or a tube.

The 3-inch opening is the standard RV size, and the hose is designed to work with most threaded and slip fittings. So whatever bayonet ends, elbows, or clear adapters you're already running should thread or slide right on. That's the flexibility of buying hose-only. You pick the fittings that match your setup instead of getting locked into whatever came pre-attached.

Twenty feet is the length most folks land on. It gives you enough reach to hit the dump-station inlet without repositioning the rig, and it's long enough for most campground sewer hookups where the connection sits a few feet back from your pad. If you're a weekend camper or you only dump every few days, this standard hose is exactly what you need. Camco built it for occasional RVing, and that's an honest description. It's not the heavy-duty everyday hose for a full-timer who's connecting and disconnecting daily, but for the rest of us it does the job for years.

Using it is the same drill you already know. Extend it from the compressed 27-1/2 inches out to the full 20 feet, connect your fitting to the RV waste outlet, run the other end into the dump inlet, and pull the valve. When you're done, rinse it out, let it drain, and compress it back down for storage. The vinyl wipes clean and the hose collapses tight, so it stows in a standard 4-inch bumper tube or a dedicated hose carrier without a fight. A quick freshwater rinse after each dump is the single best thing you can do to make a vinyl hose last.

A few habits stretch the life of any vinyl hose. Store it compressed and out of direct sun when you can, since UV is what eventually makes cheap hose brittle and crack. Check the fittings on each end for a snug seal before you dump, because a loose connection is where messes happen, not the hose itself. And give it a good rinse and a few minutes to dry before you crush it back down for the road. Treat it right and a standard 12 mil hose like this will outlast a couple of seasons of weekend trips without complaint.

One thing to be clear about, because it saves a return: this is the hose and nothing else. It does not include bayonet fittings, a clear elbow, or storage caps. If you need a complete ready-to-go kit, that's a different part number. If you need a quality replacement length to rebuild or extend what you've got, this is the one. Buy it knowing exactly what's in the box, and you'll be glad you did.