Eheim Double Tap Coupling 16/22mm

Eheim Double Tap Coupling is an in-line double valve and quick release coupling suitable for use with Eheim quality hose, and some other brands of flexible pipe. This allows two lengths of hose to be joined together and have the facility to stop the flow of water and safely be taken apart again. These are very useful on Eheim Classic external canister filters and aquarium sump pumps.