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Obar System audible and visual radon system alarm for AARST/ANSI code compliance. Alarm sounds when there has been a fan failure detected.
THIS IS NOT A RADON GAUGE OR RADON MONITOR, only a fan performance indicator
Please read all installation instructions carefully.
Mount sold separately, see here
0-4″ alarm also available. Use the alarm that most closely matches your fan curve.
Mounting Instructional Video here
Call for 10 pack price discounts!
YouTube Instructions here
Ditch the U tube with this all in one pressure alarm. Use for up to 10″ of W.C. Pressure
Batteries Included
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