What does this mean?Highlights
Quality
While i haven’t installed this yet i am very impressed with the quality so far
This is a very nice quality damper
I mounted mine horizontally with the flapper joint standing vertical with a 100 cfm booster fan and it is working fine
Working flawlessly as far as im aware
Packaging/appearance
Put it in after the fan but the holes leak on the sides so it blows smoke out
Competitiveness
Worked great in a horizontal 6 inch duct in series with a broan model 512m wall exhaust fan that used to let a lot of cold air ... Read More
Overview
- How are reviewers describing this item?
open, good, closed, close and outside. - 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 65.0% of the reviews are reliable.
- This product had a total of 475 reviews as of our last analysis date on Mar 4 2021.
Helpful InsightsBETA
Posted by a reviewer on Amazon
My issue prior to installation is that no oneincluding the manufacturer defines the meaning of terms like installing in the horizontal or vertical direction until you first define whether those directions refer to the axis of the hinge pin or the axis of the duct into which it is being installed
Posted by a reviewer on Amazon
Until that matter is made clear the current information is ambiguous and left to the users choice
Posted by a reviewer on Amazon
On another matter the manufacturers installation is unclear as to a best location in the vent line being closest to the air source or the exhaust port into free air
Posted by a reviewer on Amazon
Seems to work but the spring is flimsy looking
Posted by a reviewer on Amazon
Was like having an outside door open 247
Posted by a reviewer on Amazon
Well made with gasket for blades brass center shaft
Posted by a reviewer on Amazon
Installed one each of these at the exhaust of two dryers which share a common duct to the outside
Posted by a reviewer on Amazon
Before that you could smell the exhaust air from one dryer in the room of the second dryer and vice versa when one of the dryers was running
Review Count History
