Title: 6 Inch In Line Duct Fan
Review: I was most unhappy with this duct fan. It bearly moved air and actually caused the system air to become slower out of the vents. This is a poor design and should only be considered as a way to move air outside of a ductwork system. Stay clear of this if you are looking for real air movement and understand the distinction with regards to CFM in a "real air" scenario. I assure you that disastifaction is guaranteed if you think this fan will supplement your AC or heating system. I am shocked that reviews on this item have anything positive to say.
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