Camco 20-Foot RV Sewer Hose | Features a Durable HTS Vinyl Construction, Designed to Work with Threaded and Slip Fittings, and has a 3-Inch Diameter Opening (39611), Black

Camco 20-Foot Camper/RV Sewer Hose | Designed to Work with Trailer Sewer Fittings, Threaded Fittings, and Slip Fittings | 3-Inch Diameter Opening (39611)

Camco Camper & RV Sewer Hose Twist Connect Kit - Quickly Connect 2 RV Sewer Hoses - Features Simple Non-Restrictive Design & Fits 3” Camper Sewer Hoses - Includes Lug Connector Fitting & More (39543)

Camco Easy Slip Internal Hose Coupler with Slip-Lock Rings - Securely Connects Two Sewer Hoses Together , Odor and Leak Proof Connection (39163)