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  • How are reviewers describing this item?
    great, good, noisy, little and loud.
  • Our engine has profiled the reviewer patterns and has determined that there may be deception involved.
  • Our engine has determined that the review content quality is low.
  • Our engine has analyzed and discovered that 65.3% of the reviews are reliable.
  • This product had a total of 455 reviews as of our last analysis date on Apr 25 2019.


Most positive reviewquestion

Works great as booster

Least positive reviewquestion

Not enough review data to provide meaningful insight.

Most authentic reviewquestion

Make sure that you tie all the screws... I said all of them... bought 5 ...hook them to the HVAC Fan system... Just.. a little ...  Read More

Least authentic reviewquestion


Helpful Insights


    Posted by a reviewer on Amazon

    Good quality, no speed control but quality.

    Posted by a reviewer on Amazon

    Ammended review:i was disappointed with the first fan i received.

    Posted by a reviewer on Amazon

    It was unbalanced which caused a rattle in the bearings and poor performance.

    Posted by a reviewer on Amazon

    Worked right out of the box.

    Posted by a reviewer on Amazon

    It seems to be ok, but pretty noisy.

Review Count History
Price History