Best solution when it comes to wall box!

After we had ordered a kitchen, had to be a solution for the exhaust hood. I am then encountered on various forums and Youtube on Weibel-wall box. I then had time concerns me a little closer to the matter and then phoned sometimes at Weibel. Phone advised in detail and very knowledgeable me Matthias Weibel. I had at no time under the impression that he wants aufschwätzen me something, on the contrary. Thanks to its extremely competent advice, I then decided to buy and no regrets. The installation can be seen in the video very easy and the result is great!

Advantages of wall sleeve:
- Simple and uncomplicated installation
- Minimum energy loss compared to the plastic boxes
- No chimney effect like other boxes with "pressure flaps" (do not deserve in my eyes the name, because they do not work)
- High quality (powder-coated surface in any RAL color)
- No disturbing elements in the airstream as with other wall boxes (Berbel wall box or plastic slats, mosquito nets, etc.)
- The box opens only when needed and otherwise completely sealed

I had initially (with supply and exhaust air) thought of a bypass ventilation wall box, forget it, not working. I would highly recommend this wall box full to anyone who wants to have a clean solution for its cuisine.