Browse Forums General Discussion 1 Apr 17, 2013 9:31 pm I saw some ads for this on TV (www.ventis.com.au). What are peoples' thoughts? It seems that it draws air from the roof cavity - is this something that you would actually want? Re: Ventis 2Apr 18, 2013 9:44 pm I did quite a bit of research on this and other similar products and the consensus seems to be that for what it does it is very expensive. Do a search here and on the whirlpool forums for similar comments. Stewie |