Entlich peace and no train

In my kitchen and living room are not separated and therefore I was always windy wenns annoying rattle when Ferhnseschaun had. War in the kitchen studio and have the wall box for 399,00 sold me (without installation, at the price I wanted the rather do it yourself).
Was easily shrauben on the wall, pipe it, and that's it, I've used 40 minutes.
A pleasant side effect is now also no longer whistled at the hole and no more cold air passes.
I find this solution much better than similar I saw and kanns therefore only recommend in Küchenstudioa.