Radon Away GX5A Mitigation Fan. For extra suction. 4inch. Available ~Nov 2022


The RadonAway GX5A Mitigation fan is the most powerful fan. It have the top suction and good air flow ** Backorder until Nov. 2022 **

Available on backorder

Category: SKU: GX5A


Backorder until November 2022.


The RadonAway GX5A radon fans are intended for use as a component of an active soil depressurization (ASD) system for reducing radon, provide versatility and a broad performance range focusing on drawing pressure in tight soils.   They are ideal for use when multiple suction points are necessary. The GX5A fan is suitable for new construction and retrofit systems and for existing fan replacement. It can be mounted inside or outside on 3 in. or 4 in. Sch. 40 PVC pipe using 3 in. x 3 in. or 3 in. x 4 in. flexible couplings. Others items to build a depressurization system can be found in your local hardware or specialized plumbing store (pvc pipes, etc).

NOTE: When installing an ASD system for radon reduction, any openings, major cracks and penetrations in the building membrane must be sealed. Fan sizing for retrofit may require professional diagnostics and design. For specific technical or retrofit questions, please consult a licensed certified professional.



• Compatible with PVC pipe of 4 inch (or 3 inch with adapter)
• Power: 120V 60 Hz AC
• 77-133 Watts
• COMPATIBLE WITH A LONGER MANOMETER that accept up to 6.5″ WC (smaller ones might get empty)


– Typical CFM vs. Static Pressure “WC”:
174 vs 0″
150 vs 1.0″
121 vs 2.0″
87 vs 3.0″
50 vs 4.0″
8 vs 5.0″



Additional information

Weight 5.9000 kg