Camco 39631-A Durable High Tensile Strength Sewer Steel Wire Core &ndash; 20&rsquo; Hose with 15 mils of HTS Vinyl, for Seasonal RVing Compresses to 32&rdquo; for Simple and Easy Storage, Brown (39631) RV heavy-duty hose is 15 mils of brown HTS vinyl Perfect for the seasonal RVer 20' hose Compresses to 32" for storage Contains 25% more vinyl than other heavy-duty sewer hoses