20FT RV Sewer Hose Extension 24-Mil TPE - Heavy Duty Extension

In this review of the 20ft RV sewer hose extension, the bottom line is simple: it is for RV owners who need reliable extra reach and a durable construction that stands up to rough use. The extension pairs with standard 3-in sewer systems and its standout feature is the heavy duty 24-mil TPE with inner wire reinforcement, which provides real resistance to pinholes, abrasion and crushing while still compressing for compact storage. For anyone who regularly boondocks or parks at sites with distant dump points, this extension solves the reach problem without adding fragile fittings.

Key Features

• Compatibility: Works with LITBM and CAMCO 3-in RV sewer hoses to extend reach when the campground dump is farther from the RV.
• Heavy Duty Material: The 24-mil TPE outer construction resists abrasion and pinholes so the hose lasts longer than cheaper flexible kits.
• Reinforced Core: A strong inner wire helps the hose resist crushing and lets it return to shape after being compressed or run over.
• Pre-Attached Fittings: Comes with swivel bayonet fittings on both ends for quicker hookup and less fumbling at the dump station.
• Compact Storage: Each 10-ft section compresses to about 4.1 ft so the hose fits into tight onboard storage like 4-in square bumpers.
• Accessory Kit: Includes two hose storage caps so open ends are covered during transport; note the elbow adapter is sold separately.

Who It's For

This extension is aimed at RV owners who need additional length without sacrificing durability: weekend campers, full-timers moving between sites, and anyone who has had to stretch a single hose across uneven ground. Its heavy construction and reinforced wire core make it a good match for harsher conditions and frequent use where punctures or crushing are a concern.

It is less suited to users who only need a short, lightweight connector for occasional use or those who prefer a full integrated elbow included in a kit, since the elbow is not part of this product. Buyers sensitive to connection leaks should ensure fittings are properly tightened and inspected before each use.

Pros & Cons

Pros

• Durable 24-mil TPE construction that resists abrasion and pinholes.
• Reinforced inner wire provides crush resistance and shape memory after compression.
• Pre-attached swivel bayonet fittings and storage caps make setup and transport easier.
• Compresses for compact storage, saving valuable locker space.

Cons

• Some users report occasional leakage at the fittings, so careful assembly and inspection are required.
• The elbow adapter is sold separately, which means an extra purchase for some hookup configurations.

Specifications

Length	20 ft (two 10-ft sections)
Material	24-mil TPE with reinforced inner wire
Diameter	3 in compatible
Fittings	Pre-attached bayonet swivel fittings on both ends
Storage Size	Each 10-ft compresses to about 4.1 ft
Included Accessories	2 hose storage caps (elbow sold separately)
Intended Use	RV black water sewer hose extension

Our Verdict

For RV owners needing dependable extra reach, this 20ft extension offers strong value due to its heavy duty TPE construction and reinforced core that resists punctures and crushing. It compresses for neat storage and includes swivel fittings and caps, though buyers should inspect connections for leaks and budget for a separate elbow if needed. Overall, it is a practical, durable extension for frequent campers and full-time RVers.

Frequently Asked Questions

Will this fit my RV sewer hose?
Yes, it is compatible with standard 3-in RV sewer hoses from LITBM and CAMCO and attaches via the included bayonet fittings.

Does it include an elbow adapter?
No, the elbow is sold separately; the kit includes the hose sections with pre-attached swivel fittings and two storage caps.

Is the hose durable enough for rough use?
Yes, the 24-mil TPE plus inner wire reinforcement provides good resistance to abrasion, pinholes and crushing, and the hose tends to rebound to shape after being compressed.