Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
To clean air ducts, is it better to use a strong vacuum such as the Ram Air system of a brush system?
Im not sure but I have been told using the brushes can tear up the lines. Please enlighten me as to the pros vs. cons of either system.
1 Answer
Relevance
- Anonymous1 decade agoFavorite Answer
If you have flexible ducts, then don't use brushes. If you have rigid sheet metal ducts, then you are fine.
Still have questions? Get your answers by asking now.