Abstract: A connector unit for connection of a fluid line to the mattress of a waterbed which unit has a first connecting piece assigned to the waterbed mattress, a second connecting piece assigned to the fluid line and a connecting sleeve which while in mounted position encompasses the first connecting piece and the second connecting piece in part at least. At least one of the connecting pieces has a thread and is provided as a screw type socket. The connecting sleeve is provided with a thread for threaded engagement with the at least one screw type socket. Just one connecting piece is threaded. The, connecting piece without thread is of flange type and provided with a flange which protrudes radially outward. The connecting sleeve has an inwardly protruding annular web to engage behind the flange of the flange type socket which is of such shape that with the sleeve in mounted position it gets at least axially clamped against the threaded connecting piece.

Abstract: A connector unit for connection of a fluid line to the mattress of a waterbed. The unit comprises a first connecting piece assigned to the waterbed mattress, a second connecting piece assigned to the fluid line and a connecting sleeve which while in mounted position encompasses the first connecting piece and the second connecting piece in part at least. At least one of the connecting pieces has a thread and is provided as a screw type socket. The connecting sleeve is provided with a thread for threaded engagement with said at least one screw type socket. The connecting piece without thread is of clamping type and provided with a collar which protrudes radially outward.