The RN2 is a commonly used purpose fan.
Max air flow is 157 cfm and a 90 watt fan.
Fantech's RN series fans are specifically designed for radon mitigation systems.
The fans are sealed tight to reduce re-entrainment risks and the motors are built to run 24 hours a day every day.
This fan is approved for indoor use which is important in Canada's cold climate. 5 year manufacturer warranty.
Made in Germany
RN2 technical specs:
https://cdn.shopify.com/s/files/1/2777/6594/files/Fantech_Rn2_Inline_Radon_Fan.pdf?v=1591150071