Is really complete set exchange an old cistern. Angle valve, metal pipe from corner valve in the box, holder, box and downpipe into the toilet with seal. Beim Alten the inlet valve was completely calcified and it took forever until the box was full. The new one is much quieter and faster when filling. The Star-stop with a key is not as obvious as with 2 keys, but the mechanics looks easier, which is an advantage in the long run determined.
