Radonaway GP fans are high suction low flow fans to be used with tight soil conditions. The GP401 is slightly less aggressive with a max pressure of 3.4"WC. But the energy savings can be substantial if this fan works for you. Power rated at 60-110 watts. Usually used with 3" PVC duct. This could be a good choice with medium to tight soils and where multiple suction points can be used.
Val helped greatly to design my french drain based system. He answered questions timely and expertly. It was only 2 hours from the time I placed my order to the time I got a tracking order number! Great service!
Radon Mitigation Tech
Radon is a radioactive gas and the second leading cause of lung cancer in the United States. You can't see it or smell it, but it's in your home right now!
Healthy Air Solutions provides the materials you need to test your home for radon and to install a radon mitigation system.
For more information on radon and how to design a radon mitigation system see our content site at www.indoor-air-health-advisor.com/radon-mitigation.html