5 Best RV Sewer Hoses for Mess-Free Tank Dumping - TheRVgeeks.com
Flotec 1-1/4" x 24' Sump Pump Discharge Hose at Menards®
Road & Home RV Waste Hose 3 in Diameter by 20 Ft. in Length Collapses for Storage Plastic Construction with Reinforced Wires in the RV Accessories department at Lowes.com