Features 1、Made of 23 mils durable polyolefin and reinforced with steel wire. The collapsible hose assembly extends 15 feet from your RV to the dumping station, and the steel cable allows you to shape the hose to keep it open. 2、The kit can be compressed to 56 inches for storage, and the removable 4‑in‑1 adapter allows you to store the hose in a 4‑inch square bumper. 3、The 15ft sewer hose adopts bayonets type installation, which can be firmly connected to the sewer outlet and lock ring to ensure a firm installation. 4、The translucent elbow allows you to see when the tank is empty, suitable for 3‑inch slips or 3‑inch, 3 1/2‑inch and 4‑inch threaded dump station pipes. 5、When you're done emptying the tanks and you've rinsed the hose, simply close the hose, fix the end cap in place to prevent unwanted drips, and store in your 4‑inch square or larger bumper. If you need to replace your hose, the swivel fittings and lock rings are removable and can be used over and over again. 6、Includes sewer hose, swivel bayonets adapter, 4 in 1 elbow, 2 lock rings and 2 storage caps. Fittings swivel for ease of use and are detachable. Specification Item Type: Sewer Hose Material: ABS+ Polyolefin + Steel Wire Folded Size: Approx. 4ft x 3.18in / 121.9 x 8cm Extended Size: Approx. 15ft x 10.94in / 457.2 x 27.8cm Applicable to: Motorhomes, camping cars and other models Function: Can be lengthened arbitrarily, large diameter, smooth drainage, easy installation, no tools, good sealing, no leakage End cap are included to prevent dripping when not in use. The four-prong joint with washer ensures a tight and firm connection. The 4-in-1 adapter is suitable for any standard sewer connection. The transparent elbow lets you see when the water tank is empty. Durable steel wire reinforced hose. Package List 1 x Sewer Hose