SMARTDRAIN SEWER SYSTEM by Thetford Corporation. Includes: Ninty degree nozzle fitting with handle, 15-foot Premium SmartHose. pre-attached SureLock fittings provide reliable, leak proof connections on each end of hose. RV Valve adapter: four slot dial seals tight, stays tight, easy to grip and can be permanently affixed to your outlet to speed up the evacuation process. Multi-use End Cap can be used to cap or plug any SmartDrain opening you choose. Universal sewer fitting with handle is stepped to fit and secure into virtually every dump port.