Coast Distribution Duraflex Sewer Hose - 10 Feet -
Rugged, easy-to-handle, easy-to-install sewer hose for use on all RVs.
Protects from toilet chemicals and extreme temperatures. Remains flexible and easy to use in all weather conditions. Made with high-tensile strength spring steel, encased in high-quality vinyl. All lengths are 3" I.D. diameter, and compress for easy storage: 10' lengths compress to 20"; 20' lengths to 40". Recommended by EZ Coupler Hose Fittings for its self-threading ability with no hose clamps needed.