The incredibly popluar GX5 is back as the GX5a! The RadonAway GX5a is high performance, high-suction fan. 4.5″ housing allows straight connection to 4″ pipe or reduced connection to 3″. The reliable RadonAway namesake and ProSeries EverWhite Housing provides a great looking fan that will last years in the outdoor or attic environment.
Max airflow over 170 cfm at free air. Max Suction over 5.0 inches of water column pressure. Functionally, approximately 20 cfm at 4.6″