6 Best RV Sewer Hose Storage Solutions That Maximize Every Inch

There’s no moment quite like wrestling a dripping, muddy sewer hose back into a cramped storage bay after dumping your tanks. It’s a messy, frustrating ritual that every RVer knows all too well. The right storage solution isn’t just about tidiness; it’s about making one of the least glamorous parts of RVing simple, clean, and efficient.

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Why Dedicated Sewer Hose Storage is Essential

Let’s be honest: your sewer hose is the dirtiest piece of equipment you own. Storing it in the same compartment as your fresh water hoses, leveling blocks, or outdoor gear is a recipe for cross-contamination. A dedicated, sealed container isolates the "stinky slinky" from everything else, which is a non-negotiable for sanitary RV living.

Beyond hygiene, proper storage protects your investment. Sewer hoses are surprisingly fragile. They get brittle in the sun and can be easily punctured or crushed when shoved into a crowded bay. A dedicated carrier shields the hose from UV damage and physical abuse, preventing pinhole leaks that you’ll only discover at the worst possible moment.

Finally, it’s about reclaiming space. RV storage is a zero-sum game. Every cubic inch you dedicate to a coiled-up sewer hose is an inch you can’t use for something else. Moving that hose to an external, purpose-built carrier frees up a significant amount of prime real estate in your pass-through or storage bays.

Valterra Adjustable Hose Carrier: Top Choice

This is the go-to aftermarket solution for a reason. The Valterra carrier is essentially a durable plastic tube that mounts to your RV’s frame or bumper. Its key feature is its ability to expand, typically from around 40 inches to over 70 inches, accommodating a wide range of hose lengths. This adjustability makes it a near-universal fit for most rigs and hose setups.

Installation is straightforward for anyone comfortable with a drill. It comes with mounting brackets, and you can attach it to an I-beam frame, a flat surface, or even a square bumper. The carrier features a hinged door with a simple latch on each end, providing easy access. It keeps the hose contained, out of sight, and protected from the elements.

The only real drawback is that the internal diameter might be a tight squeeze for some of the bulkier hose fittings, like the 4-in-1 adapters or certain "rhino" style bayonet ends. Before you buy, it’s wise to measure the widest part of your hose fittings. For most standard hoses, though, it’s a perfect, fire-and-forget upgrade.

The DIY Vinyl Fence Post Carrier: A Classic Mod

For those who prefer a custom fit or enjoy a good project, the vinyl fence post mod is a time-honored classic. The concept is simple: you buy a 5×5 vinyl fence post, cut it to your desired length, and use corresponding vinyl end caps to seal it. It’s an incredibly cost-effective and customizable way to get dedicated hose storage.

The real genius of this DIY solution lies in its adaptability. You can cut the post to the exact length you need, ensuring a perfect fit under your specific travel trailer or fifth wheel. Many people install a length of vinyl gutter inside the post to act as a slide-out tray, making it effortless to get the hose in and out. You can secure the end caps with everything from simple pins to more elaborate latches.

Of course, this requires some DIY spirit. You’ll need to source the materials, cut the post, and figure out the best way to mount it securely to your RV’s frame. It’s not a difficult project, but it’s more involved than bolting on a pre-made carrier. The result, however, is a custom solution that perfectly matches your rig and your gear for a fraction of the cost.

Lippert Waste Master: An Integrated System

The Lippert Waste Master isn’t just a storage tube; it’s a complete rethinking of the RV sewer system. This is a premium, integrated solution where the hose is permanently connected to the RV’s drain outlet. The hose itself is designed to extend and retract, coiling into a dedicated storage box mounted under the chassis.

The convenience here is undeniable. There’s no more connecting and disconnecting a dirty hose. You simply pull the hose out, connect the leak-proof nozzle to the dump station, and open the valve. When you’re done, the hose retracts back into its housing. It’s the cleanest and most streamlined dumping process you can get.

This system is a significant upgrade and comes with a corresponding price tag and installation process. It’s not a simple bolt-on accessory and may require professional installation. Furthermore, if the proprietary hose or nozzle ever fails, you can’t just grab a replacement at any RV store. It’s a fantastic system for full-timers or those who prioritize convenience above all else, but it’s a commitment.

RecPro RV Sewer Hose Carrier: A Solid Option

Think of the RecPro carrier as a heavy-duty, fixed-length alternative to the adjustable Valterra. It’s a super-durable, one-piece molded tube, often available in various lengths like 60 or 94 inches. Because it’s a single piece, it’s incredibly rigid and strong, with no seams that could potentially fail over time.

This carrier is a great choice if you know the exact length you need and have a clear mounting spot. The fixed length means there’s no telescoping mechanism to worry about, just a simple, robust tube with secure end caps. Like other carriers, it’s designed to be mounted underneath the RV, freeing up that critical bay space.

The main consideration is its lack of flexibility. You have to buy the right size from the start, so measure your available space carefully. If you change to a longer hose down the road, you might be out of luck. However, for those who value rugged simplicity over adjustability, the RecPro is an excellent, built-to-last option.

MORryde Underchassis Box for Hose Storage

Sometimes a simple tube just isn’t enough. The MORryde storage box is a different beast entirely—a lockable, powder-coated steel tray that slides out from under the RV chassis. While not exclusively for sewer hoses, it’s an ideal application for it, providing more than enough room for a long hose, all your fittings, gloves, and other dumping accessories.

This is the solution for RVers who want to create a comprehensive "dump station kit" that’s secure and self-contained. The slide-out tray makes accessing everything incredibly easy, and the steel construction means it can handle a ton of weight and abuse. Because it’s a locked box, it also adds a layer of security, which is a nice bonus.

The tradeoffs are weight and cost. A steel box is significantly heavier than a plastic tube, and it costs more. Installation is also more involved, as you’re mounting a whole drawer system to the frame. But for those with larger rigs and a desire for an all-in-one, highly durable storage solution, the MORryde box is in a class of its own.

The Simple 5-Gallon Bucket & Gamma Seal Lid

Never underestimate the effectiveness of a low-tech solution. For many RVers, especially those with smaller trailers or those just starting out, a dedicated 5-gallon bucket with a Gamma Seal Lid is the perfect answer. The Gamma Seal is a two-part lid that creates an airtight, leak-proof seal, trapping any odors and moisture inside.

This method requires zero installation. You just coil your hose, drop it in the bucket, and seal the lid. It keeps the mess contained and can be stored in a truck bed, a storage bay, or even a shower stall during transit. It’s cheap, readily available, and surprisingly effective at containing the mess and smell.

The obvious downside is that it consumes valuable interior or bay storage. Unlike an under-mounted carrier, the bucket takes up space that could be used for other gear. It’s a fantastic starting point or a temporary fix, but most long-term RVers eventually move to an external solution to reclaim that precious interior real estate.

Choosing the Right Sewer Hose Storage Solution

There is no single "best" option; the right choice depends entirely on you and your rig. To find your perfect fit, consider these key factors:

• Budget: Are you looking for a sub-$30 DIY project (vinyl post) or a premium, multi-hundred-dollar integrated system (Lippert)? Your budget will immediately narrow the field.
• Available Space: Get under your rig with a tape measure. Do you have a long, clear span along an I-beam for a tube carrier, or just a small, open spot perfect for a MORryde box? Don’t forget to check for clearance.
• Hose & Fittings: Measure the diameter of your hose connectors! Some larger fittings won’t fit inside standard carriers. If you use a bulky elbow, you may need a larger DIY solution or a storage box.
• DIY Skill Level: Be honest with yourself. Are you comfortable drilling into your RV’s frame, or do you need a simple, bolt-on product? Or perhaps a no-install solution like the bucket is best for now.

Think of it as a balance between cost, convenience, and customization. The DIY fence post offers maximum customization for a low cost, but requires work. The Valterra offers great convenience for a moderate price. The Lippert system provides ultimate convenience for the highest cost. By weighing these factors against your specific needs, you’ll land on the perfect solution to tame the stinky slinky for good.

Ultimately, managing your sewer hose is a small task that has a huge impact on your quality of life on the road. A dedicated storage solution turns a dreaded chore into a simple, clean process, freeing up both physical space and mental energy for the adventures ahead.