I have the extension of my washing machine from Siemens appointed me as the feed with integrated Aquastopp was too short. The shipment was carried out fairly quickly. The extension I connected between the tap and Aqua stop. Works for two months yet everything fine. The warranty of Siemens remains, because it is an original accessory. This was me, confirmed by a service technician, which was commissioned for Siemens. The only negative is that the extension is not as flexible (plastic). Otherwise, I can absolutely recommend the premium extension.
