Best RV Sewer Hose – Dump Sewage Waste Hygienically

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RV sewer hoses are an indispensable piece of gear that nobody can do without.

While you can spend all day quite happily looking over RV generators, kitchen appliances, and motorhome must-have accessories, most RVers don’t put enough effort into finding the best RV sewer hose until it’s too late. And by too late, we mean the inevitable – an over-used, worn-out model that spews out the contents of your black tank all over your site, or even worse, all over yourself!

We understand that searching for the right sewer hose is less than exciting. To save you hours of research, we’ve compiled a selection of our top-rated RV sewer hoses, so you can find the very best model for your set up right here, right now.

Best RV Sewer Hose

Here’s a selection of our favorite RV sewer hoses, covering all budgets and types. Whatever type of RV you drive, you’re sure to find the ideal RV drain hose for your motorhome right here.

Camco RhinoFLEX 15ft RV Sewer Hose Kit

Camco Rhino Flex RV Sewer Hose Kit

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This handy sewer kit by Camco contains everything you need to dump your black tank with ease. At 15 feet, it’s a good length for most models, whether you’re at a full hookup site or are pulling into a dump station. It is also flexible, so it’s extra easy to get it positioned where you need it.

Made from a 23-mil polyolefin, this RV sewer hose has been manufactured to be highly durable. In fact, it’s even reinforced with steel wire, so it can handle those inevitable pressure build-ups. However, be sure to back down the collars every so often to verify that the hose is still fully screwed into its connector, or else this wire can snag bits of waste and toilet paper.

Featuring a four-prong bayonet style fitting complete with a gasket, this hose fits securely. At the dump end, the four-in-one elbow adapter fits any standard sewer connection, including three-inch slip or three, three-and-a-half, or four-inch threaded dump station pipes. So, even if you’re venturing far and wide, you’ll have no compatibility issues.

The elbow adapter is also translucent, so you can tell at a glance when you’re done, without disconnecting prematurely for any disgusting surprises. There are also two end caps included to prevent dripping when not in use for easier storage.

While this collapsible RV sewer hose compresses to just 56 inches for easy storage, it can be a little tight getting it into a four-inch bumper. Take your time and you should succeed; however, you may find that you need to store the adapter separately.

On the whole, the RhinoFlex is a good quality product that is very easy to connect and highly durable. Just be sure to double-check your hose connection collars are fully screwed down before use to avoid any snagging issues.

Camco SUPERKIT 20′ RV Sewer Hose Kit

Camco Sewer Hose Kit Swivel Fittings

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The Camco SUPERKIT RV Sewer Hose Kit features two easily connectable 10-foot hoses. No need to struggle with a hose that is too long or too short, simply add on or disconnect the second length to suit your set up. Made from 18-mil heavy-duty HTS vinyl, these hoses are designed for intensive, long-term use.

Each section has a lug and four-pronged bayonet fitting for a secure fit. The fittings swivel 360-degrees for ease of use, making it quick and easy to connect and disconnect. There is also Camco’s four-in-one adapter included, that is compatible with all standard sewer connections, including three-inch slip, three, three-and-a-half, or four-inch threaded connections.

The elbow adapter is clear, so you can tell when your hose is running clear and avoid any nasty leftovers. This kit also comes with an additional clear extender, so you can tell at a glance when your tank is empty.

This RV hose compressed easily for storage, in fact, it can be a little tricky to extend to its full length given its springiness. It stores in a standard four-inch square bumper fairly easily; however, the adapter will need storing separately. Two bayonet and two lug end storage caps are included for cleaner, more hygienic storage.

All in all, this popular RV sewer hose is a good buy, highly practical, and manufactured to last. Unfortunately, though, there has been some quality control issues with certain batches, so be sure to check yours over fully before use.

Lippert Waste Master 20’ Extended RV Sewer Hose Management System

Lippert Waste Master RV Sewer Hose

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If you are looking for a new, innovative RV sewer hose system then you should definitely consider the Waste Management RV Sewer Hose Management System by Lippert.

Twenty-feet long when fully extended, this puncture-resistant and UV-protected hose features an outer skeleton coil structure for flexibility, combined with a smoother inner lining so there is less waste residue trapped.

One of the main advantages of this particular RV sewer system is its industry-grade CAM lock connector. Unlike traditional RV bayonet fittings that can leak, CAM locks are used in the transportation industry to ensure zero spillage. The hose features a CAM lock male connector on the entry end, while the permanently connected nozzle, complete with tapered rubber doughnut connects securely to any sized inlet, ensuring total closure.

The nozzle also features an easy-grip handle, an integrated shut-off valve, and a transparent viewport so you can tell when it’s safe to disconnect. There is a 90-degree discharge port that is simple to fit and secure into all sewage inlets. For storage, the hose compresses down to 5’6”. It’s not suitable for bumper storage, although it fits fine in the undercarriage storage compartments on most class A and C RVs.

While this RV sewer hose undoubtedly has an excellent seal and is very easy to use, unlike most RV sewer hoses, it is not compatible with standard RV fittings. In order to use it, you will need to make some changes to modify the existing sewer cap on your motorhome.

Furthermore, this particular hose is reported to have some durability issues in very hot climates, so if you frequently camp where it’s 100 degrees or more, you may want to consider a less expensive model you can replace more easily.

All in all, this RV waste system makes a great choice for certain users. If you regularly use your RV in areas with a mild to warm climate and don’t mind making a slight modification to your motorhome, then this product could be just what you are looking for. It provides a superior seal and is very easy to connect. However, it does cost a lot more than regular RV sewer lines, even more so if you need to purchase additional adapters.

Camco Revolution 20′ Sewer Hose Kit with Wye

Camco Revolution RV Sewer Hose Kit

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The Camco Revolution Sewer Hose Kit with Wye is a good choice for motorhomes that have two separate holding tanks. Simply connect both your gray and black tank for less hassle switching over. This set contains everything you will need with two UV-resistant 10-foot vinyl hoses complete with anti-odor tight connections.

The pre-attached fittings rotate 360 degrees for ease of use and a hassle-free connection. The hoses have lug fittings, for a simultaneous connection to the same dump station via the wye connector. The two four-pronged bayonet ends provide a secure fit to your motorhome tank outlets. There is also a clear four-in-one elbow fitting that ensures a secure connection with all standard sewer inlets.

Storage is simple, thanks to this model’s high level of compressibility. Each 10-foot section compresses down to just two feet and they can be stored in a regular square four-inch bumper provided you remove the adapter first. Complete with four storage caps for better hygiene, there is also a translucent viewing section so you can verify that it’s safe to disconnect, as well as wire guards to protect your hands.

On the downside, the hoses are a little stiff, making it difficult to extend them fully. What’s more, as you have the two 10-feet sections connecting directly to the wye, you will in all likelihood also require an additional 10-foot extension, unless you happen to be parked right over your sewer hookup.

Containing everything you need for a fast sewer connection, this kit is a good value for money choice. But if you decide to purchase, you should definitely also consider getting an additional extension hose.

Thetford Titan 20 Feet Premium RV Sewer Hose Kit

Thetford Titan Premium RV Sewer Hose Kit

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If you are looking for a rugged, extremely tough RV sewer hose, then it’s well worth considering the Titan by Thetford.

This comprehensive set consists of two 10-foot TPE hoses that can be used individually or connected as required. Extremely durable, these hoses have been manufactured to bounce back into shape even after being run over. They are also puncture, abrasion, and temperature resistant.

This system is easy to mount onto your RV waste outlet thanks to its ExtendGrip Universal Bayonet for an excellent grip. At the other end, the Revolve five-in-one Sewer Adapter attaches to almost any sewer hookup and will fit most dump stations. The sewer adapter also features a handle to make it easier to attach and maneuver.

Complete with four end caps for hygienic storage, unfortunately, this RV sewer hose does not compress very much. This means that you will not be able to store both lengths in a regular four inch bumper and you may need to organize an alternative storage system. Another drawback of this particular model is that it does not feature any transparent sections, so if you have a blockage you may not be aware of it until you go to disconnect…

The Thetford Titan makes a good choice if you are looking for a rugged RV sewer hose as it can stand up to being crushed and extreme temperatures. If these are your priorities, then this could be the best RV sewer line for you.

However, as it is bulky to store, if you are short on storage space or typically use your bumper, then you may wish to consider a different version.

Camco RhinoEXTREME 20ft RV Sewer Hose Kit

Camco Rhino Extreme Sewer Hose

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Looking for an abrasion-resistant RV sewer hose for parking on concrete or gravel sites? The Camco RhinoExtreme has been designed to offer superior crush-protection and abrasion-resistance with its 24 mil TPE hose complete with a durable polypropylene exoskeleton. This ensures greater protection against pinholes and leaks.

This sewer hose kit for RVs comes with two separate 10-foot sections. Either connect both for a 20-foot line or use just one if your hookup is conveniently located. At the RV end, the four pronged bayonet fitting comes complete with a gasket for additional security. The pre-attached lug and bayonet fittings swivel 360-degrees making it fast and simple to connect both lengths.

There is also a four-in-one transparent elbow fitting included. This attaches to all standard dump station fittings and sewer inlet hookups. As it is transparent, you can tell when your tank has finished emptying, avoiding a premature and potentially very messy disconnect. The four-in-one connector can be stored with your hose in a standard square four inch bumper for extra space elsewhere.

Six storage caps and reusable locking rings are also included in this comprehensive, all-in-one RV sewer hose kit. While this product is a good choice for durable use, unfortunately, there can be some leaking at the connectors, so be doubly sure to follow all of the tightening instructions to the letter before using.

On the whole, this is a strong, crush-resistant RV sewer hose with everything you need in one handy pack. However, it can be a little tricky to get it connected just right without a slight leak – so if you don’t have a lot of patience or if your RV is in frequent use you may prefer to go with another option.

Camco Easy Slip Ready-to-Use RV Sewer Kit

Camco Easy Slip RV Sewer Kit

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The Camco Easy Slip Ready-to-Use RV Sewer Kit is a good budget option. It comes with everything you need for a quick sewer hookup – without requiring any tools or clamps. With its 10-foot HTS sewer hose, this kit is designed to provide a free-flowing, faster dumping.

One of the most user-friendly RV sewer kits available, this is one of the best RV sewer hoses for newbies. It features a patented easy-slip bayonet straight hose adapter that connects securely and easily to your RV tank outlet. At the other end, the four-in-one adapter provides a reliable and secure fit to all standard sewer inlets.

Remove the adapter to store this sewer hose in a standard square four-inch bumper. Not that this unit does not come with any included storage caps. While it makes a great budget choice, it is not of the highest quality, so you may find yourself having to replace it more regularly than more sturdy models.

Furthermore, with a maximum length of 10 feet, you may wish to also purchase an additional extension, as 10 can be a little short depending on where your sewer hookup is located in relation to your camper. On the whole, a good cheap RV sewer hose, that is extremely easy to install, store, and use.

Valterra Dominator Sewer Hose Kit

Valterra Dominator RV Sewer Hose Kit

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Make emptying your RV black tank easier with the Valterra Dominator Sewer Hose Kit. Featuring two attachable 10-foot hoses, whether you’re stopping to empty at a dump station or at a full hookup site, you’ll have the length you need.

With a 23-mil thickness, this durable sewer hose has a UV-stabilized construction to prevent leaks from occurring. For cold-weather camping trips, it also remains functional and flexible for use in temperatures down to -4 degrees Fahrenheit, so you can rely on it all year round.

The Dominator features fully rotational fittings to ensure that your hose lies flat for optimum flow rates. The pre-installed fittings, complete with bayonet hooks provide a leak-proof emptying system. At the sewer inlet end, the 90-degree universal adapter fits all six standard connections for a reliable fit wherever the road takes you. The adapter also has a transparent section so that you know when it’s safe to disconnect without risking any spillage.

This set comes complete with four drip caps for more hygienic storage. Despite its robust construction, each 10-foot hose compresses down to 39 inches, making it easy to store. However, it does not always fit in every four-inch bumper, so you may want to consider other storage options such as a pipe or bin, before purchasing.

This sturdy, robust RV sewer pipe is one of our favorite choices. While it costs a little more than your standard sewer line, it is definitely worth the extra for a good quality product.

What’s more, it is easy to fit, with good secure fittings, as well as expanding and contracting nicely. All in all, an excellent choice that you can rely upon for year-round usage.

Valterra Viper Sewer Hose Kit

Valterra Viper Universal Sewer Hose

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If you need a highly durable RV sewer hose, then check out the Viper by Valterra.

This sewer hose kit features two ten-foot lengths of super-tough 26-mil TPE hoses – making it one of the thickest RV sewer hoses available. Not only this, but the Viper is also protected by an external 135-mil beading, so you can even drag it along the floor when getting set up without worry.

Both collapsible hoses feature rotating fittings for ease of use, keeping your sewer hose flat for better flow rates. Both UV and crush-resistant, the Viper boasts a long life span and can be used all year round, remaining flexible and functional in temperatures as low as -4 degrees Fahrenheit.

Thanks to its pre-installed rotative fittings, this RV sewer system remains leak-free.
Connect it to your rig with the bayonet hooks for a fast and tight connection. At the sewer end, the 90-degree fitting is compatible with six different sewer types and provides a gas-tight seal for an odor-free hookup. The sewer fitting is also transparent so you can verify that you’re running clear before you disconnect.

Despite its tough exterior, each 10-foot hose compresses down to just 50 inches, making this version easy to store. However, it’s unlikely that it will fit in most standard bumpers, although if yours is slightly larger you may just get it in without the adapter.

As one of the most durable and thickest RV sewer hoses on the market, this model is understandably a little more expensive than your standard versions. It is, however, a high quality product that has been made to last and could save you money in the long-run, rather than replacing cheaper, low-quality versions.

If you need a highly durable RV sewer hose, we highly recommend the Viper.

Valterra Silverback Sewer Hose Kit

Valterra Silverback Sewer Hose Kit

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Another excellent RV sewer hose, the Silverback by Valterra makes an excellent choice for year-round RVing, even in the desert, thanks to its incredible maximum usage temperature of 150 degrees Fahrenheit. It also remains fully functional and flexible at temperatures down to -4 degrees Fahrenheit, so wherever you like to travel, the Silverback will be up to the job.

This sewer hose kit consists of two 10-foot hoses, either use one or double up for longer reach dump pads. Each hose is made from 24-mil polypropylene complete with UV-protection for excellent durability. What’s more, each hose also has an extremely tough 100-mil protective outer beading. This makes your RV sewer hose both puncture and crush-resistant for an even greater lifespan and enhanced reliability.

Complete with fully rotative fittings, your sewer line won’t develop kinks and drains effectively. Thanks to the bayonet fittings, it is quick and easy to secure this model to your RV tank outlet. The 90-degree universal sewer adapter is compatible with all six standard sewer inlet types. It is also transparent, so you can tell when it’s safe to disconnect.

This RV sewer hose springs back when compressed, making getting back on the road rapid work. A 10-foot hose collapses down to 38 inches, with both compressing down to 76 inches. A great time and space-saving design for such a durable model. However, as the outer diameter of the larger connector is four and ⅛ inches, it will not fit in a standard four-inch bumper.

Very flexible, highly durable, and cheaper than the Viper, this RV sewer hose is an excellent choice for hotter climates where other models simply crack and leak. All in all an excellent choice and well worth paying the extra for the better quality compared to standard RV sewer hoses.

Buyer’s Guide to Buying the Best RV Sewer Hose

To help you to choose the best RV sewer hose among the many hundreds of models available, we’ve put together this RV Sewer Hose Buying Guide.

Here’s all you need to know to find the best model for your motorhome.

Price

While everyone understandably has a set budget, when it comes down to purchasing an RV sewer hose, this definitely isn’t an object you want to scrimp on. Your average RV sewer hose at the mid-price point will probably last you around two years depending on your usage.

However, if you are intending on RVing full time or tend to make regular use of your RV, or have even considered RV sharing, then you will want a heavy-duty model. As with everything in life, higher quality costs more. As the saying goes: pay cheap, pay twice.

Let’s also bear in mind just what the consequences are of buying cheap RV sewer hoses. Cheaper hoses are more likely to fail and more often. While your hose could just get a tiny leak that you may spot in time, chances are it could also go spectacularly wrong and you could end up saturated with the contents of your black tank. Nobody wants that.

So, bear in mind what’s at play here and invest in a good quality RV hose, even if you end up spending a little more than the average price. Believe me, it is definitely worth it.

Length

RV sewer hoses are most commonly found in the following lengths: 5, 10, 15 and 20 feet.

Most 20 feet versions are actually two separate 10-foot hoses. This is by far the most practical solution and covers pretty much all eventualities. Use one 10 footer to connect to conveniently located dump pads, or if you drive a big rig and the dump pad isn’t in an ideal location, hook on the second hose for a quick and simple solution.

Some RVers prefer a single 15-foot hose; however, if you’re parked up and you’re almost right on top of your sewer inlet, then a 15-footer is going to have a fair amount of slack in it. In these situations, even a 5-footer would do. However, realistically one five-foot RV hose is way too short to be practical at every campsite or dump station.

Bear in mind that you can also purchase extensions, so if you see a good deal on an RV sewer hose kit by one of your favorite brands, but are worried about the length, check out the availability and cost of their compatible extensions.

Thickness

Thick RV sewer hoses tend to be more durable, meaning they last longer and you’re less likely to have burst-related leaks. Thickness for RV sewer hoses is measured in metric millimeters. Anything 20-mil or over is a good choice that should stand up to use on concrete pads and gravel.

Some extra-tough RV sewer hoses also feature external beading around their coils. This gives them extra durability, making them puncture and abrasion-resistant. Definitely well worth considering if you use your RV year round.

Storable

Most standard RV sewer hoses are designed to stow away in standard four-inch square bumpers.

While convention has it this way and it’s a great space-saving option for many RVers, if you drive a large class A and have a full bathroom suite then the likelihood is, you’ll want a larger hose and will have spare undercarriage storage.

If you do use your bumper for sewer hose storage, then look out for a hose that has removable fittings. These will often need to be stored separately. When RVers have difficulty getting standard drain hoses into their bumpers it’s more often than not down to the fittings’ external diameter.

On the other hand, if you think a more robust, larger RV drain hose would make a better choice for your motorhome and lifestyle then you could always make some adjustments to your storage or even use some PVC pipe.

Aside from diameter, you should always check just how compressible your RV sewer hose actually is. Manufacturers normally state compressed lengths on their packaging or in the product information sections.

Flexibility

If your sewer hose is too rigid, then when you come to stretch it out to reach over to a dump pad that’s further away than usual, you may have difficulty getting it to reach.

It’s frustrating chasing it about as it bounces back, but once you’ve got it connected, you’ll also have to stay alert and to hand, to make sure that it stays in place.

Flow

Wider hoses tend to have better flow rates, with fewer chances of a blockage occurring. However, they also take up more space and do not always use standard fittings.

If you are worried about blockages regularly occurring, try using an RV sewer support to create a good downhill slope. You could also consider purchasing an RV macerator to break down and thin the contents of your tank for a better flow rate.

Fittings & Adapters

RV sewer hoses need both fittings and adapters.

Most RV drain hoses connect to your motorhome tank via a bayonet fitting. Four-pronged bayonet fittings provide additional security and a better fit. When connecting two hoses together, they will have a bayonet and a lug end so they connect together for longer stretches.

When it comes to adapters, you’ll want to look for one that fits all standard sewer inlets. Adapters with 90-degree elbow bends keep your flow rate up and won’t cause any kinks or backup.

You should also look for fittings and adapters with clear sections so you can spot any blockages and tell when your tank is fully empty as well as your hose. This will prevent you from disconnecting too early and having a mess to clean up.

Hose Supports

Hose supports are nearly always sold separately. If you are parking up with a full service hookup, then you will probably want to use a hose support.

Not only will this create a nice downhill slope for a better flow rate, avoiding backups, it can also help to prolong the lifespan of your hose by raising it up off the site’s concrete pad, soil, or gravel.

Hose Gaskets

Hose gaskets help to prevent any odors from escaping. Double check that your RV sewer shoe comes complete with gaskets and check on the availability for any replacements.

If you purchase a good-quality hose, you may still want to replace the gaskets as part of your yearly maintenance program, or if you begin to notice a smell.

Final Thoughts

There are a huge number of RV sewer hoses available. Hopefully, you now know everything you need to choose the best drain hose for your motorhome. Above all, take into account your own personal circumstances, consider how often you use your RV, where and what budget you have available.

For RVing in the extreme heat or cold, or even both, opt for a model like the Valterra SIlverback. Not only is this highly compressible, extra-tough RV sewer hose coated with an external 100-mil protective outer beading, it can also be used in temperatures as low as -4 or up to 150 degrees Fahrenheit. Additionally, it provides a great seal and is easy to fit.

Alternatively, if you are looking for a budget RV sewer hose that’s very easy to use, you could consider the Easy-Slip Ready-to-Use RV Sewer Kit by Camco. For the cost, you won’t get much cheaper RV drain hoses than this model. It attaches without leaking, is easy to store, and ready to use straight out the box.

If your motorhome has two separate tanks, then why not opt for the Camco Revolution 20′ Sewer Hose Kit with Wye. Simply connect both hoses simultaneously with the two 10-feet lengths to the wye and save yourself time and effort detaching and reattaching a single sewer hose.

Whatever your priorities are when choosing the best RV sewer hose for your motorhome, you are sure to find your perfect model in our top rated RV sewer hose selection!

About Karan Riley

I am the owner and main contributor to RV4Campers. I first got bit by the RVing bug when I joined a friend who was into Van Life for weekend getaways. It became apparent very quickly that this was a style of life I enjoyed and wanted more of, so it wasn't long before I had my own travel trailer. I didn't have a lot of money to throw around back then so I did lots of research into all the gear and gadgets. And this is how my RV passion exploded, I've now spent countless hours playing around with many different bits of kit and reading user manuals. And it's this wealth of knowledge I bring to RV4Campers.