The first time has come for kitchen sinks on the market pop-up drain valve can already unpack impressive from! Brushed stainless steel, convincing function, a bit pricey but great! Only after the removal of the old valve and compared with the new one is to have all in vain dismantled. The thread of the new valve does not correspond to the normal thread of sanitary installations, is slightly smaller at 41 mm diameter and a different pitch! The manufacturer must either adapt or be threaded attach an adapter to normal threaded its fitting. It is consumers in the purchase price can not be expected to start a time-consuming search for a suitable adapter!