You have the perfect campsite, your stabilizers are down, and you feel ready to relax. But before you can truly unwind, you must address one crucial, yet often overlooked, piece of gear: your RV sewer hose support system. Many campgrounds, especially those where you plan an extended stay, require you to elevate your hose to prevent spills and ensure proper drainage into the sewer inlet. Going without one is simply risking a messy, unsanitary headache that you definitely do not want. A quality support system does more than just lift your hose; it creates a consistent, gentle downhill slope, guaranteeing your waste flows smoothly and completely out of your holding tanks, preventing clogs, and protecting your expensive sewer hose from abrasion on rough ground. Investing in one of these simple accessories transforms the messy chore of dumping your tanks into a quick, worry-free process.
What to Look for When Buying an RV Sewer Hose Support System
When you select the right support for your rig, you must prioritize several key features to ensure reliability and convenience on the road.
First, Adjustable Length and Flexibility are paramount. Campsite hookups never sit in the same spot twice; sometimes the drain is right next to your sewer outlet, and other times it is twenty feet away around a tree. You need a support system that expands to cover the entire length of your sewer hose and can easily bend to navigate around rocks, utility pedestals, and other campsite obstacles. Look for accordion-style or hinged designs that offer this versatility.
Second, always focus on Durability and Stability. Your sewer hose support must withstand the weight of water and waste rushing through the hose, harsh UV rays, and the general wear and tear of being placed on gravel, dirt, and uneven pavement. Sturdy, heavy-duty plastic or corrosion-resistant aluminum construction ensures your support will not collapse under pressure or degrade quickly in the sun.
Third, Creating a Positive Slope is the entire purpose of this tool. The best supports feature a graduated design, starting tall near your RV’s outlet and tapering down to end low near the sewer inlet. This height difference guarantees gravity does the work for you, eliminating sags where residual waste could settle and cause lingering odors or clogs.
Finally, consider Ease of Setup and Storage. As a busy RVer, you want a support that deploys in seconds and collapses down into a compact, easily storable unit. Look for systems that fold, nest, or telescope and often include straps or a built-in handle for neat storage in your bumper or storage bay.
Top 5 Best RV Sewer Hose Support Systems
1. Camco Sidewinder Sewer Hose Support
The Camco Sidewinder is arguably the most recognizable and widely used support system on the market. You quickly deploy this plastic accordion-style support by simply pulling it open to the desired length. It features a unique, hinged design that allows it to curve gently around obstacles, giving you incredible flexibility in difficult campsite layouts. The Sidewinder provides a built-in downhill slope, starting higher near your RV and decreasing in height toward the drain.
Pro: Offers excellent flexibility to snake around obstructions and features a highly popular, quick accordion folding design for fast setup and takedown.
Con: Made primarily of lightweight plastic, it can be prone to blowing around in high winds and is less durable over time compared to metal options.
2. Valterra Slunky RV Sewer Hose Support
The Valterra Slunky is a long-standing favorite, distinguished by its deeper, wider cradles than many competitors. This design offers increased stability and better security for your sewer hose, preventing the hose from rolling out of the support even during a heavy rush of water. The hinged, interlocking sections create a sturdy, sloped ramp that ensures reliable drainage, and its robust build gives many RVers peace of mind.
Pro: Features deeper, wider troughs to securely cradle the sewer hose, providing superior stability against movement and ensuring the hose stays put.
Con: The hinged folding design, while functional, can be slightly bulkier and less compact to store than the nesting or telescoping styles.
3. Welluck RV Sewer Hose Support 20FT
When you deploy this system, you benefit from a flexible, hinged structure made from durable, lightweight, UV-resistant plastic, allowing you to easily snake the support around obstacles like utility posts or trees. A major differentiating feature of the Welluck is its adjustable slope bracket, giving you the power to custom-tailor the height and angle of the hose path. You can adjust the support to up to nine different heights, ensuring you always create a consistent, downhill flow, even on uneven or sloped terrain.
Pro: The deepened U-cradle and the inclusion of elastic anchor straps or guy ropes provide extra security, preventing your hose from blowing out of the support or falling over in windy conditions.
Con: As a feature-rich, upgraded design with stability straps and adjustable height, you will often find this product priced slightly higher than basic, non-adjustable plastic accordion models like the standard Sidewinder.
4. Camco Aluminum Sewer Hose Support
If you prioritize durability and long-term investment, you must consider the Camco Aluminum Sewer Hose Support. This model utilizes sturdy, lightweight aluminum sections that nestle inside one another to form a solid, durable ramp. Unlike plastic supports, the aluminum resists UV degradation and remains exceptionally stable in windy conditions. Many travelers use the included strap kit to securely fasten their hose to the support, adding an extra layer of security.
Pro: Provides excellent stability and superior durability, resisting UV damage and heat much better than plastic models for long-term use.
Con: The telescoping design is less flexible than the Sidewinder and can only be set up in a relatively straight line, offering less adaptability for curvy layouts.
5. Paulinn 15FT RV Camper Sewer Hose Support
You extend this support quickly by simply pulling it out to the required length, allowing you to easily snake the hose around obstacles and corners common in tight campsites. This unit features deep U-shaped cradles, which are specifically designed to hug and secure your sewer hose more effectively than shallower supports, minimizing the risk of the hose rolling out or flipping over during the sudden rush of a black tank dump. Crucially, the Paulinn support incorporates adjustable height sections, allowing you to fine-tune the downward slope as needed for challenging or uneven terrain. This feature ensures you maintain a continuous, gradual decline from your RV’s outlet all the way to the sewer connection, guaranteeing complete and efficient drainage.
Pro: You can manually adjust the height of individual sections, ensuring a perfect, continuous downhill slope even when dealing with extremely uneven gravel or rocky terrain.
Con: Though tough, plastic accordion-style supports generally have a shorter lifespan than heavy-duty aluminum options, and the hinges may become brittle or break after years of exposure to sun and cold.
Pro Tips for Setting Up Your Sewer Hose Support
- Start high at the RV outlet and slope downward for proper drainage.
- Secure the hose with straps or clips to prevent movement.
- Store it dry and clean after each use to avoid odors.
- Check campground regulations—many require supports to prevent contamination.
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Final Thoughts: Which Sewer Hose Support Is Best for You?
A sewer hose support system is more than a convenience—it’s essential for proper drainage, hose protection, and meeting RV park rules.
With the right hose support, you’ll enjoy cleaner, faster, and stress-free tank dumping every time you camp.
