Basement & Radon Solutions installed an Aprilaire Model 1820 Dehumidifier. The Model 1820 removes up to 70 pints (8 3/4 gallons) of moisture per day! Proudly made in the USA. And also comes with a five year manufacturer’s warranty. With the dehumidifier we installed a Hygrometer. It is a remote temperature and relative humidity meter stand alone unit with one remote sensor. The wireless remote sensor was mounted in your crawl space to give Karin & David an accurate reading of relative humidity. This product will help them monitor the effective humidity of the dehumidifier in the crawl space. After that we extended the existing radon gas pipe up above the roof line. Doing this will help expel the radon gas safely and away from their home. It was a pleasure helping Karin & David make their home safe, healthy, and happy!