RVing is a fantastic opportunity to connect with nature while maintaining many of the conveniences of home, such as hot showers and flushable toilets. Those conveniences, as lovely as they are, come at a cost. When the camping trip is complete, one unlucky camper will be responsible for disposing of all of the wastewater at the campsite dump station. While no RV sewer hose on the earth can make this filthy task fun, several models make it more bearable.
The best RV sewer hoses have tight connectors, so the person performing the dumping doesn’t have to worry about sewage spills or aromas. They’re also adaptable. An excellent RV waste hose can stretch up to 20 feet to cross longer distances between the RV and the sewer drain, then collapse to less than 5 feet for easy storage.
Choosing the proper RV hose can be difficult because they come in various lengths and materials. This guide will go into the depths of the best RV sewer hoses to discover the most important variables to consider when purchasing an RV drain hose and review some of the best models available.
Why do you need the best RV sewer hose?
There are a few different reasons you might need a good RV sewer hose. The first reason is that if you don’t have a good hose, your sewage could back up into your RV. This is not only disgusting, but it can also be dangerous. The second reason is that if you’re camping in a campground with hookups, the campground will most likely require you to use a specific hose to connect to their sewer system. If you don’t have the right kind of hose, you won’t be able to connect and will have to find another campsite.
The three most common RV sewer hoses are the straight sewer hose, the bayonet sewer hose, and the telescoping sewer hose.
The straight sewer hose is the most common type and is just a long, straight piece of PVC pipe. The bayonet sewer hose has a screw-on fitting on one end and a bayonet fitting on the other end. The telescoping sewer hose is the most versatile type, as it can be either straight or curved depending on what you need it to do.
No matter which type of RV sewer hose you choose, make sure that it’s made from tough, durable material that can withstand kinked and bent. You also want to make sure that it’s easy to clean to keep it bacteria-free.
Factors to consider when buying the best RV sewer hose
While picking an RV sewer hose long enough to connect an RV to a sewer drain is arguably the most significant thing to consider when looking for a sewer hose, other considerations such as thickness, suitable types, and flexibility are also vital. Continue reading to discover more about RV sewer hoses and other important features.
An RV drain line must be long enough to reach the RV’s main drain to the dump station’s drain hole. The drainpipes on most newer RVs are conveniently positioned on the side of the camper, making it easy to draw up to the dump station’s drain. Other RVs’ drains may be located in the middle of the vehicle’s back end, necessitating the use of a long line. For most RVs, a 15-foot hose will be adequate. If the RV’s drain is in the center, consider getting a 20-foot hose or a hose extender.
An RV hose must withstand being dragged across the ground, repeatedly stretched for usage, and then compressed for storage. With this in mind, the hose should be durable material to withstand abuse. RV hoses come in various thicknesses, ranging from 15 mils to 26 mils. While a 26-mil hose is more expensive and thicker than a hose made of thinner plastic, it will last longer and ensure that it will not split open while in use than a narrower 15-mil hose.
The drain line on most RV drain pipes is flexible, allowing it to bend at severe angles without kinking from the RV drain to the dump station drain. The hose’s ridged accordion construction will enable it to expand and contract to fit different distances. Allowing the user to lengthen it to reach greater distances or acquire it to reduce extra slack could obstruct wastewater passage from the RV’s tanks to the drain.
Most RV hoses have an accordion form and a bayonet-style connector, making them simple to put up and dismantle. The accordion-style drainpipe can be stretched to the appropriate length to reach from drain pipe to sewage drain, or it can be compressed to fit inside the RV’s back bumper.
The twist-and-lock fitting connections allow the user to connect and disconnect the hose from the drainpipe without using any equipment. Most sewer adapters are designed to accommodate a variety of drainpipes, making it simple to connect to the dump station by simply dropping the end into the pipe. Some sewage adapters even incorporate grips to make the fitting easier to manage and shut-off valves to stop the flow of wastewater if a problem arises immediately.
The accordion shape of an RV sewer hose makes it flexible and adjustable for varying distances, but it also allows the user to compress it for storage. Depending on the length, every 10 feet of sewer hose compresses to 3 to 4 feet. The hose’s small size makes it easy to store it in the RV bumper, which is a frequent storage location for RV hoses. Drip caps are included with all sewer hoses, allowing the user to seal up the hose’s ends and prevent moisture or odors from leaking out while in transit.
Accessories and Fittings
RV sewer hoses have connections on both ends connecting the RV drainpipe and the dump station sewer drain. The twist-and-lock bayonet hook fitting attaches to the RV drain consists of four long hook like prongs that latch onto the drainpipe, forming a tight fit that prevents leaks and won’t blow off. The hose’s other end connects to a sewer outlet adaptor using a threaded screw-on or a bayonet-style connection.
The L-shaped sewage outlet adapter is tapered on one end to fit into the dump station drainpipe. These adapters are usually referred to as 4-in-1 or 5-in-1 by manufacturers. The type of dump station drains with which the adapter will function is indicated by this number. For example, a 4-in-1 adapter accommodates 3-inch slip drainpipes and 3-inch, 312-inch, and 4-inch threaded drain pipes.
This sewer fitting, also known as an elbow adapter, should be made of clear plastic so that the user can see when the tanks are empty or when the water running through the hose is clear when flushing the black tank. Extensions are included in some RV drain hose systems, useful for bridging longer distances between the RV’s main drain and the dump station’s drainpipe.
Drip covers, which cover the hose ends to prevent odors and moisture from leaking out while the hose is in storage, are also included with RV sewer hoses.
Size of the Tank Outlet
For most RVs, the normal drainpipe size is 3 inches. Older RVs, on the other hand, may have differing drainpipe sizes. Because sewage hoses are designed to suit 3-inch drain pipes, an adapter may be required to use the hose with an older RV with different drain sizes.
The Garbage Master from Lippert is the Cadillac of RV sewer hoses for individuals who spend a lot of time in their RV or don’t want to take any chances when discharging waste. The connection between the Waste Master and conventional RV sewer lines is the most visible distinction. Instead of a bayonet-style connector, it employs a CAM lock connector. The CAM lock connector produces a tight connection that will not leak or blow off the drainpipe when used.
The Waste Master’s Interior is smooth, unlike conventional sewer hoses, which have ridged interiors, lowering the possibility of clogs. It also contains a cone-shaped rubber gasket that fits most dump station sewage inlets and a flow control shutdown at the elbow in case the dump station overflows unexpectedly. The 20-foot Waste Master is one of the best RV sewer hoses on the market, but it’s also one of the most expensive.
This Camco model is a good option for those who want to save money on a sewer hose kit. It’s less expensive than other quality RV sewer hoses, but it’s still well-made. It comes with a RhinoFlex sewer hose that can reach 15 feet and compresses to only 56 inches for simple storage. Because it can accommodate 3-inch slip drains and 3-inch, 312-inch, and 4-inch threaded pipes, the elbow adapter is extremely adaptable. It’s also translucent, so the user can tell when the tanks are running low.
The RV side of the hose has a bayonet end with four prongs instead of three, allowing for a snug fit to the RV drainpipe. This hose is as durable as other higher-priced types, with a thickness of 23 mils and steel wire reinforcement. With 15 feet, this sewage hose is best suited to RVs with side drains.
The adaptability of this best RV sewer hose, combined with its durable design, makes it one of the best all-around choices on the market. The long rv sewer hose comprises two 10-foot sewer hoses that can be joined together using a four-prong bayonet hook connection to provide a shorter or longer link without dealing with the extra length of a 15-foot or 20-foot hose. For storage, each hose shrinks to just 50 inches.
The elbow connection is translucent plastic and fits six various sewage drain types, making it simple to see when the tanks are empty. The user does not have to tolerate nasty odors from the dump station drain while waiting for the tanks to empty because of the tight seal. The hose is protected from crushing by 135-mil outer beading, making it one of the more durable sewer hoses.
This sewer hose kit connects two hoses to one adapter using a “Wye” connector fitting, allowing it to handle two RV drainpipes simultaneously. It’s perfect for larger RVs with many drainpipes because of this. Camco’s Y-shaped Wye connector uses bayonet-style fittings to connect two hoses and the 4-in-1 adapter, transporting wastewater from two separate drainpipes to the sewer drain. All three connections swivel 360 degrees, making it simple to position the hoses. Thanks to the clear adapter and white Y-connector, the user can tell when each tank is empty.
When the Wye connector is removed, the kit can be used as a regular single sewer hose. Each length of vinyl hose is 10 feet long and stored in a typical 4-inch-square bumper, compressing to around 24 inches.
Titan’s 15-foot quality RV waste hose is so durable that it will revert to its original shape even if it is run over by a car. Its resistance to punctures and abrasions is attributable to the usage of a thermoplastic elastomer, which makes it nearly uncrushable and very resistant to punctures and abrasions.
Titan connects to the RV’s drainpipe with a bayonet-style connection, just as conventional sewer hoses. The elbow sewer adapter fits into five different sewage drains and has a long handle that makes it easy to maneuver while keeping your hands out of the filth. In contrast to the clear plastic used in most sewer hose kits, the elbow is made of opaque white plastic. Though it’s a slight distinction, monitoring the wastewater as it travels through the adapter is more challenging.
The Camco Deluxe 39658 is one of the best RV sewer hose for cold weather as it is a heavy-duty type and it is ideal for RV trailer owners who only use their trailers occasionally.
The kit includes two 10-foot HTS Vinyl hoses, pre-attached swivel lug and bayonet fittings with four storage caps, and a 4-in-1 adapter. It also has a clear extender fitting for the RV outlet to see when the tank is empty.
In terms of build quality and ease of use, the Deluxe 39658 compares favorably to other Camco models. However, compared to the stiff RhinoFlex variant with outstanding shape retention, it has a slinky form that makes it difficult to manage. Furthermore, the HTS Vinyl material is thinner and more easily punctured, and numerous users have reported pinhole leaks and splits.
Furthermore, the hose does not extend to the length specified, and it may not fit some RV bumpers.
The Valterra 15-Dominator is a high-quality RV sewer hose with pre-attached bayonet fittings and a 23 mil poly material composition. The Dominator costs a few dollars more than the RhinoFlex 15-foot hose despite their equal construction quality.
Furthermore, the Dominator hoses are flexible and retain their shape well, allowing for greater drainage, and the UV-treated thick poly material remains robust in heavy-duty applications.
It is one of the best RV sewer hoses with Dominator’s bayonet fittings permanently attached, keeping them tight and preventing leaks during dumping. The RhinoFlex fittings, on the other hand, are loosely attached out of the box and must be tightened before use.
In addition, while connecting to the RV sewer outlet and dump station. This feature keeps the hose flat and allows for optimal drainage.
The Thetford Titan 17902 20-Foot RV Sewer Kit is one of the most durable RV sewer kits on the market and is ideal for campers who use their RV regularly and for longer excursions.
A 20-foot hose with patented TPE construction that is uncrushable and highly resistant to abrasion and punctures is included in the set. The TPE material has a rustproof polymer helix to prevent pinhole leaks and has high flexibility to bounce back and retain shape when crushed. Other hoses, such as the RhinoFlex versions, have a steel wire reinforcement that can rust and puncture the hose material, causing minor leaks.
In addition, the TPE material has exceptional stretch and retract properties in harsh climates, allowing you to use it all year. To expand the hose length, it comes with pre-attached bayonet fittings that can be used with different hoses. It also has an expanded grip area to assist you in securely tightening the fittings to the outlets.
A Revolve 5-in-1 universal adapter with a rotating elbow is also included in the kit, ensuring a secure connection to the dump station. It is one of the best RV sewer hose as its adapter has a unique handle that shields your hand, and the transparent elbow makes it easy to see when the tanks are empty.
The Camco RhinoExtreme 39865 kit is a 5-foot hardcore hose that can be used to extend the length of your RV sewer pipe.
The hose is made of a 23-millimetre TPE material that resists abrasion and helps to prevent punctures caused by heavy use. It also has a polyolefin wire reinforcing for further durability. The hose comes with a pre-attached swivel bayonet and lug fittings that can be reused to prevent leaks. It also securely connects to your RV sewer outlet and is compatible with other hoses with bayonet fittings.
The TPE material used in the RhinoExtreme best RV for sewer hose is more durable than the polyolefin material used in the RhinoFlex. It does not compress as tightly as the RhinoFlex, making storage in your 4-inch bumper difficult.
Valterra Viper 20-Foot RV Sewer Hose Kit is the best sewer RV hose on our list. This RV hose’s versatility, paired with its durable design, makes it one of the best all-around options available. The hose comprises two 10-foot sewer hoses that may be connected using a four-prong bayonet hook connection to provide a shorter or longer link without the extra length of a 15-foot or 20-foot hose. Each hose shrinks to about 50 inches for storage.
An RV sewer hose length should be between 14 and 20 feet. That should be enough to keep your camper away from the sewage.
Replacing them every 36 months is a decent rule of thumb. Make it 24 months if you’re a full-timer. If yours breaks, always have a backup plan, or you’re at a location where the in-ground sewer drain is a little further away than usual. The Valterra Dominator RV sewer hose is one of our favorites.
RV sewer hose supports are essential for various reasons, all of which help RVers when they’re camping with full connections. An RV sewer hose support raises the sewer hose off the ground and directs it to the sewer entrance on a consistent slope for simple emptying.
A cleanout is usually the most convenient way to connect your RV vehicle to the septic tank. This will be a PVC pipe with a screw cap that emerges from the earth. Simply unscrew the cap and connect your RV’s sewer hose to this cleanout.
The longest RV sewer hose available is around 20 feet long.
RVers normally carry at least two lengths of sewer hose. The sewer hose fitting is the next most likely upgrade after the sewer hose. Elbow angles and basic donuts are examples of fittings that exist in various forms and sizes.