benkler1401
2017-06-28 15:00:29
- #1
Hello everyone.
We had our planning meeting with our installer yesterday.
It was now the third appointment and suddenly in the final offer a "pipe ventilator DN 70 for installation in pre-wall washbasin system" for €250 appeared.
This is the first time we've heard of this; it was never mentioned before.
Now our question is, is this pipe ventilator really necessary for €250? I have seen on Google that they usually cost around €50, which is a huge difference.
Unfortunately, we have never heard of such a pipe ventilator and have no idea if it was still necessary in buildings from 2017.
Thank you very much
Best regards, Benkler

We had our planning meeting with our installer yesterday.
It was now the third appointment and suddenly in the final offer a "pipe ventilator DN 70 for installation in pre-wall washbasin system" for €250 appeared.
This is the first time we've heard of this; it was never mentioned before.
Now our question is, is this pipe ventilator really necessary for €250? I have seen on Google that they usually cost around €50, which is a huge difference.
Unfortunately, we have never heard of such a pipe ventilator and have no idea if it was still necessary in buildings from 2017.
Thank you very much
Best regards, Benkler