Very well done - with and without connection for emptying tube.

Pumps for BSH WC dime a dozen, with and without support for the drain hose. If you're unlucky, you have exactly the wrong version, because not always incorporated what was supposed to be available. This pump is especially recommended, since even an 8 mm socket is available, it is not pierced: Thus the Punpe can use universal. Quality and fit are also good.