10 Best RV Sewer Hoses

The Camco RhinoFLEX 15' RV sewer hose kit is a reliable and easy-to-use solution for dumping RV waste tanks. At 15 feet long, it offers a practical length suitable for most campground dump stations. The hose is constructed from tough polyolefin reinforced with steel wire, providing durability to resist wear and prevent kinks. Its 23mm outside diameter and 2.5mm wall thickness offer a good balance between strength and flexibility. Additionally, the hose compresses down to about 4.5 feet for easier storage, which helps save space in your RV.

The kit includes useful fittings such as a clear elbow to see when your tank is empty and a versatile 4-in-1 adapter that fits multiple dump pipe sizes (3" slip and threaded 3", 3.5", and 4"), making it compatible with most campground setups. Swiveling fittings simplify connecting and disconnecting, and storage caps keep everything clean when not in use. Although the hose is flexible, it may feel somewhat stiff compared to more collapsible hoses, which could make maneuvering a bit less smooth in tight spaces.

Since the diameter is fixed, ensuring compatibility with your specific RV dump outlet is important; however, the included adapters assist with this. Cleaning the hose is straightforward due to the materials, but the steel wire reinforcement means sharp bends or crushing should be avoided to maintain its lifespan. This kit is suited for RV owners seeking a durable, well-rounded sewer hose solution that is easy to handle and compatible with various dump station connections.

The Camco 39765 Rhino Flex RV Sewer Hose Extension Kit is a solid choice for RV owners needing a reliable and flexible sewer hose extension. It offers a 5-foot length that extends your existing hose, with a 1-inch outside diameter and 0.023-inch wall thickness, providing a good balance between durability and manageability. The hose is made from a tough polyolefin blend reinforced with steel wire, ensuring strength and resistance to wear while remaining flexible enough to bend easily.

One standout feature is its collapsibility—it compresses down to just 24 inches for easy storage and fits neatly in 4-inch square bumpers, which helps save valuable space in your RV. The fittings are swivel-style bayonet connectors, making attachment and positioning straightforward, and they’re detachable for cleaning or replacement, which adds convenience. Since this is an extension kit, it requires a compatible sewer hose with bayonet fittings to use effectively, and the 5-foot hose length makes it better suited as an add-on rather than a full replacement.

This Camco kit is a practical, durable, and easy-to-use option for those wanting to extend their RV sewer setup without sacrificing storage space or ease of handling. It has received very positive feedback from users, indicating a high level of satisfaction.

The Camco RhinoFLEX Heavy Duty 10ft RV Sewer Hose Extension Kit is a solid choice for RV owners who need to extend their sewer hose length with confidence. Its 10-foot length and 1-inch diameter fit most bayonet-style sewer hoses, making it widely compatible. One of its strong points is durability: the hose is made from thick polyolefin reinforced with steel wire, which helps resist punctures and kinks. Despite this sturdy build, it remains flexible and compressible, shrinking down to just 39 inches to fit conveniently in tight storage spaces like 4-inch bumpers.

The included swivel fittings are designed to stay sealed and make connecting or rotating the hose easier without leaks, which is essential when handling wastewater. Cleaning should also be straightforward thanks to the hose’s smooth interior. However, the wall thickness of 0.023 inches, while durable, might feel a bit stiff compared to thinner hoses, potentially limiting how tightly it can coil. Its weight is moderate at about 1 pound, balancing portability and robustness.

This kit is best for RV users who want a heavy-duty extension that won’t easily wear out and can handle frequent use. Those who prioritize maximum compactness or ultra-lightweight gear might find this slightly heavier and thicker than some alternatives, but it provides peace of mind through its build quality and reliable fittings.