Radon Mitigation Fan Kit 4 in. Fan with 4 in. to 3 in. Couplers and Air Pressure Indicator
https://www.probuilderswarehouse.com/shop/683160-0-radon-mitigation-fan-kit-4-in-fan-with-4-in-to-3-in-couplers-and-air-pressure-indicator-1090827
https://www.probuilderswarehouse.com/web/image/product.template/1090827/image_1920?unique=b31ad15
Brand: Suncourt
Model: RDK04-3
SKU#: 683160.0
Barcode: 202669564
