Lippert 2024121181 -- 10 ft RV Sewer Hose Extension
When the dump station inlet is just out of reach, this 10 ft extension plugs in fast and seals clean. Swivel bayonet ends, a 25 mil ribbed body, and included gaskets and end caps make it a complete grab-and-go solution for any dump station run.
Not every campsite puts the sewer hookup exactly where you need it. The Lippert 2024121181 sewer hose extension gives you a full 10 feet of additional hose length so you can reach dump station inlets without repositioning your rig. The 3 inch diameter matches the standard RV sewer outlet size, and the bayonet-style swivel ends lock onto compatible hose fittings without wrestling -- rotate to connect, rotate to release.
At 25 mil wall thickness, this hose is built stouter than economy-grade options. The ribbed spiral construction keeps the hose from kinking or collapsing under its own weight between the coach and the ground. End caps are included so the hose stores clean between uses -- no residue contaminating your bay or gear.
Heavier construction resists kinking and puncture compared to standard 23 mil economy hoses.
Rotate-to-lock bayonet fittings connect quickly to compatible RV sewer hose systems without threading.
Pre-installed gaskets at both ends create a leak-resistant seal at connection points right out of the box.
Caps close both ends after use to keep residue contained during transport and storage.
The 3 inch nominal diameter and bayonet fitting style are the dominant standard for RV sewer hose systems. This extension is designed to connect directly to Lippert Waste Master and comparable bayonet-end sewer hose systems. It also works with most aftermarket RV sewer hose kits that use standard 3 inch bayonet fittings. If your existing hose uses lug-style or threaded fittings, verify fitting type before ordering -- bayonet and lug ends are not directly interchangeable without an adapter.
This extension links directly to Lippert Waste Master hose kits and other bayonet-compatible 3 inch RV sewer systems. Swivel ends allow repositioning of the hose angle after connection for better slope toward the dump inlet.
The hose body is a ribbed spiral-reinforced vinyl construction at 25 mil -- thick enough to maintain shape when extended horizontally across uneven pavement or gravel. The ribbed profile adds flexibility across the full 10 ft length while keeping the interior bore open for unobstructed waste flow. Fittings are UV-stabilized plastic designed to withstand repeated outdoor use and chemical exposure from black and gray tank contents.
Many budget sewer hose extensions ship at 23 mil wall thickness. The extra 2 mil on this Lippert hose translates to a noticeably stiffer, more puncture-resistant hose that holds its shape better when draped between coach and ground. It is not the same as a premium 30+ mil hose, but it represents a meaningful step up from bargain-bin options.
Store capped hoses in a dedicated exterior bay or a sealed hose storage bag separate from potable water hoses and leveling equipment. Even with caps in place, a dedicated storage bag adds a secondary containment layer and protects the fittings from impact during travel.