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CHECKPOINT IIa Radon Mitigation Alarm (28001-2) .25 Inch WC

Model #: 28001-2

Condition: New


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This radon system fan monitoring device provides audible and visible warnings when the radon fan ceases to operate. Ideal addition to a radon mitigation system that is not being inspected regularly.


  • Radon system fan monitoring device
  • Factory preset to activate at 0.25" WC (water column) vacuum pressure
  • Provides audible and visible warnings when the fan ceases to operate
  • Green and red light readout
  • Operates on low voltage

Supplied with:

  • Power transformer
  • Tubing
  • Mounting bracket & screws

Download Users Manual (PDF format)

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Product 13 of 64
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