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Best RV Sewer Hose Kit For Campers

We get it—when you’re shopping for an RV, the last thing you want to think about is the septic system. RVing is all about the thrill of the open road, the peace of the great outdoors, and getting back to nature, right?

Well, yes and no. While the camping lifestyle does consist of all those things, your RV needs to start with a functioning septic drainage system. Otherwise, you’ll see your trip go down the tubes in a hurry (pun intended). In this roundup, we’ll help you select the best RV sewer hose kit your money can buy.

  • Lippert Waste Master
  • Camco RhinoFLEX 39741
  • RhinoEXTREME RV Sewer Hose Kit
  • Valterra’s Dominator RV Sewer Hose Kit
  • Thetford Titan Premium Sewer Hose Kit

Finding The Best RV Sewer Hose Kit

Why do you need to purchase an RV sewer hose kit in the first place?

The answer is probably sitting right in your driveway. Most RVs don’t come equipped with a sewer drainage system at all—or if they do, the hose is flimsy and ineffective. Given what you’ll be using it for, this is bad news.

When it comes to draining your gray and black water tanks, you want a sturdy hose that’s equal to the task. Here are some of the key features to look for in an RV sewer hose kit:

Construction

First and foremost, you should make sure that the hose itself is constructed of a tough, durable material. Polyolefin is a popular choice, owing to the fact that it’s lightweight and largely chemical-resistant. It’s also inexpensive to produce, which makes it a good fit for tasks like waste disposal.

Most quality hoses will also be reinforced with steel wire, which gives them a boost in the longevity department. Nevertheless, if you’ve purchased a used RV, the sewer hose should be the first thing you replace. It’s the only way you can be sure how long the unit has been in use.

Finally, the hose should be flexible enough to collapse down for easy storage. While you wouldn’t want to be without a sewer hose, you don’t want it taking up too much space either.

Outlet Size

If you have an older RV or camper trailer, make sure you know how big your waste disposal outlet is before you begin your search. For the past 20 years or so, RV manufacturers have used a standard model to design the outlets, meaning that your kit should be compatible no matter which one you buy.

Rigs that were manufactured earlier, on the other hand, might have larger or smaller outlets. Knowing these specifications in advance could help you avoid messy accidents later on.

Fittings

Every effective draining job begins with the hose’s connection to the waste outlet. Many RV sewer hose kits are outfitted with a bayonet-style connector, usually made of plastic. Bayonet connectors are distinguished by their intricately curved attachments, consisting of “male” and “female” sides. This type of connector requires a bit of ingenuity and physical strength, so be sure to practice before it’s time to dump your tank.

Cam locks, which work by creating a pressure seal between the outlet and the hose, are often used in industrial settings—on fire trucks, for example. They’re easier to deal with than bayonet connectors and often more reliable.

Length

How long should your RV sewer hose be? Most hoses come in lengths of 15 to 20 feet, but there are extensions available if you feel you need a longer hose.

As a rule of thumb, the hose will need to stretch from the back of your RV to the sewage dump outlet. As long as it can cover this distance, you shouldn’t have any problem disposing of your waste in an efficient manner.

Best Overall

1. Lippert Waste Master

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The Lippert Waste Master earns the top spot on our list for several reasons. First of all, it has a cleverly designed coil that gives you extra protection against leaks. Second, while it comes in a generous length of 20 feet, it has excellent compression for easy storage.

The hose and nozzle are very easy to use, and the material is UV-protected. Best of all, it affixes to the outlet using a cam lock for security and convenience. If you can find it, we strongly recommend the Waste Master.

Connector TypeCam Lock
Length when fully extended18 feet
Length when compressed5 feet
Weight8.3 pounds
Pros
  • Strong, rugged construction
  • Cam lock connector
  • User-friendly discharge port
  • UV-protected hose
  • Compresses to just 5 feet
Cons
  • Slightly heavy for its size
  • Thick hose can be difficult to maneuver
  • High price point

Best Budget

2. Camco RhinoFLEX 39741

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If the Lippert Waste Master doesn’t fit your budget, take a look at the Camco RhinoFLEX 39741. Constructed of polyolefin and reinforced with steel wire, this 20-foot hose is durable enough to withstand years of use.

A 4-in-1 adapter is included, making it suitable for most dumping stations. The adapter also allows you to compress the two 10-foot sections for easy storage.

Connector TypeBayonet
Length when fully extended20 feet (extensions available)
Length when compressedAbout 6 1/2 feet
Weight5 pounds
Pros
  • Affordable
  • Lightweight
  • Efficient locking system
  • 4-in-1 adapter
Cons
  • Fittings can be tricky to install
  • Could use better reinforcements on the fasteners

Best Runner Up

3. RhinoEXTREME RV Sewer Hose Kit

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Another Camco offering, the RhinoEXTREME RV Sewer Hose Kit is our pick for second best. Made of a rugged dent-proof and scratch-proof material, it’s a great choice for campers who prefer to go off the beaten path.

The swivel bayonet locking system is both innovative and easy to use, and you don’t have to worry about rust damage if you leave it out in the rain. Note that this unit isn’t collapsible, so storage might be an issue, especially if you have a smaller rig.

Connector TypeBayonet
Length when fully extended20 feet
Length when compressedN/A
Weight5 pounds

4. Thetford Titan Premium Sewer Hose Kit

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Another solid option is the Thetford Titan Premium Sewer Hose Kit. Setup and operation are simple, enough so for camping novices to get the hang of things in no time. The hose itself is sturdy and puncture-resistant, so you shouldn’t have to worry about leakage.

We think the connectors themselves could be made of tougher material, but overall, this is a decent hose kit for the price.

Connector TypeBayonet
Length when fully extended20 feet
Length when compressedAbout 8 feet
Weight6 1/2 pounds
Pros
  • 5-in-1 adapter
  • Durable construction
  • Affordable price point
  • User-friendly
Cons
  • Connector hardware is on the chintzy side

5. Valterra’s Dominator RV Sewer Hose Kit

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Valterra’s Dominator RV Sewer Hose Kit is another bargain offering, worth a look if the RhinoFLEX doesn’t suit your needs. At just 15 feet, it’s on the short side, but that could be a plus if you’re dealing with limited space. The hose material is thick and dependable, and a clear-view adapter allows you to see when the draining process is complete.

Connector TypeBayonet
Length when fully extended15 feet
Length when compressed4 feet, 9 inches
Weight4 3/4 pounds
Pros
  • Affordable price point
  • Clear-view adapter
  • Compact storage
Cons
  • Some secondary materials are flimsy
  • Not built to withstand extreme conditions
  • May need replacing after 1-2 years

In Conclusion

Once you know what to look for in an RV sewer hose kit, finding the best one should be fairly simple. Remember—you’re looking for toughness and durability, coupled with a design that will make the chore an easy one. We believe that the products we’ve listed fulfill that criteria.

Best of luck, and happy camping!

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