Thetford Titan Revolve Universal RV Sewer Hose Adapter with Handle 17879 [VERSATILITY]: Fits Titan 10', 15', or 20' RV sewer hoses, or any other RV sewer hose using a universal bayonet [DESIGN]: Titan Revolve RV Sewer Hose Adapter is puncture and abrasion resistant, stands up in extreme temperatures [FUNCTIONALITY]: The elbow rotates 360 degrees for easy alignment to sewer hose [UTILITY]: The adapter fits 5 common sewer port connection