Here's a thread dealing with a similar question awhile back. While I have no personal experience with these dampers, I've had a "pitch" from a HVAC guy and it sounds very good. http://www.bobvila.com/wwwboard/messages/52996.html
Topic History:
About | Press Room | FAQ | Contact | Sitemap | Privacy Policy | Terms of Use | Help
© 2009 BobVila.com