![PVC pipes attached to the electrical motor of a residential radon mitigation system. TIt sucks radon PVC pipes attached to the electrical motor of a residential radon mitigation system. TIt sucks radon](https://as2.ftcdn.net/v2/jpg/04/63/93/63/1000_F_463936362_IqIz1bOmGLBuLGBBy9qQpGyVRGYu3IsH.jpg)
PVC pipes attached to the electrical motor of a residential radon mitigation system. TIt sucks radon
Dwyer Instruments - The Series DAFA Air Flow Indicator features both audible and visual alarms to offer peace of mind that your radon mitigation system is operating effectively without requiring frequent inspections
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