Kohree RV Sewer Hose Support 20FT Black — 3-inch RV Hose Holder with Deep U-Channel & Steeper Slope

The Kohree RV Sewer Hose Support is a ready-to-use, 20-foot-capable holder that stabilizes 3-inch RV waste hoses to prevent sagging and speed up drainage.

When you’re dumping gray and black water at a campground or service station, a reliable hose support removes the guesswork and keeps connections secure. Kohree’s black polypropylene sewer hose holder is engineered to hold up to a full 20-foot hose, with a deep U-shaped channel, adjustable accordion sections, and a steeper slope for faster flow. It folds flat for storage and includes a carry strap so it’s convenient to transport with your RV gear.

How does this support make dumping faster and cleaner?

The steeper angle and rigid U-shaped design keep the hose aligned so water flows continuously instead of pooling mid-run. That reduces the need to reposition the hose during emptying and decreases chances of leaks.

• Deep U-channel secures the hose along its length
• Steeper slope encourages quicker drainage
• Rigid hinge and sections prevent mid-run sagging
• Compatible with standard 3-inch RV hoses for tight connections

Is it easy to set up and store while traveling?

Yes — Kohree’s design comes out of the box ready to use with no tools or assembly required. The accordion-style segments expand quickly to the needed length and fold flat when finished.

• No-assembly setup; pull apart and position
• Folds compactly for storage in onboard compartments
• Includes a carrying strap for transport convenience
• Durable polypropylene resists cracking in outdoor conditions

Will it work with my RV hose and campsite layout?

This support fits any 3-inch diameter sewer hose and accommodates runs up to 20 feet. Its flexible accordion design lets you curve around obstacles and adjust height to match different dump inlet positions.

• Fits up to 20-foot sewer hoses
• Accepts all standard 3-inch diameter RV hoses
• Flexible directionality to navigate terrain and obstacles
• Height-adjustable sections for varied inlet elevations

How durable is the Kohree sewer hose holder for repeated use?

Constructed from reinforced polypropylene and designed with sturdy hinges, this support resists the brittleness and fractures typical of lower-quality plastic models. The upgraded thicker sections and solid connections are meant for long-term use across seasons.

• Made from durable PP material for longevity
• Reinforced hinge and section joins resist aging
• Robust construction reduces risk of breakage during use
• Maintains form under typical RV campsite conditions

Who is this for: The Kohree RV Sewer Hose Support is intended for RV owners, motorhome travelers, and occasional campers who need a dependable, portable solution for managing wastewater lines. It’s a practical upgrade for anyone tired of sagging hoses, messy connections, or time-consuming dump sessions — especially useful for those with runs up to 20 feet or who frequently visit varied dump station layouts.