This Danco Sewer Hose Coupler is for Mobile Home/RV use. This coupler connects to your extenstion hose and will help your hoses stay together and not pull apart while stretching or lifting during use. This coupler has a 3 in. diameter and is threaded so no additional clamps are required to secure to hose.
- Durable construction
- Designed for use in Mobile Homes and RVs
- 3 in. diameter
- Threaded coupler
- Additional clamps not required to connect to hose