This waste hose connector has a female thread for screwing on to ribbed hose and a socket to fit trap spigots or in‑line connectors. The plain end of the connector should be fitting facing upwards and be secured with a clamp band. 
 
Thread Type
Female
Compatible Hose
Ribbed hose
Socket Compatibility
Trap spigot, in‑line connector
Installation Direction
Plain end facing upwards
Securing Method
Clamp band