RN Series Inline Radon Fan, 4.5" Pipe (169 CFM)


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Note: Max 169 CFM at 0 static pressure; 130 CFM at tested .2 static pressure

Note: This product is designed for use with a 4" schedule 40 PVC pipe.

Note: In order for this unit to be installed correctly, installation kit needs to be purchased separately.

Rn1 Radon Fan is designed for active radon mitigation systems to employ for applications where low suction and low flow are needed. It is a perfect choice for low Radon levels and good sub-slab communication.

  • Designed specifically for Active Soil Depressurization (ASD) mitigation applications
  • Low suction, low flow
  • For residential applications
  • Air-tight housing - zero leakage
  • UV resistant plastic housing
  • UL Listed for safety and outdoor use
  • HVI certified fan performance
  • ENERGY STAR® listed
  • 5-year factory warranty

Manufactured from two molded plastic pieces seamlessly joined together. It is inherently and permanently airtight ensuring no Radon leakage. A large watertight electrical wiring enclosure ensures electrical installation quick and simple. Fan motor is thermal overload protected with automatic reset and can be installed both indoors or outdoors. To simplify installation on a 3” or 4” PVC pipe, use FRIK 4x3 or FRIK 4x4Installation kits

NOTE: Installations that will result in condensate forming in the outlet ducting should have a condensate bypass installed to route the condensate outside of the fan housing. Conditions that are likely to produce condensate include but are not limited to: outdoor installations in cold climates, long lengths of outlet ducting, high moisture content in soil and thin wall or aluminum outlet ducting. Failure to install a proper condensate bypass may void any warranty claims.





Max. Amps:


Air Flow Capacity (CFM):



60 Hz




5 Year