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RadonAway Pro-Series 3inch Radon Mitigation Fan (GP301) 2.3"WC Max

Model #: 28466

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RadonAway Pro-Series 3inch Radon Mitigation Fan (GP301) 2.3"WC Max
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Category Radon Mitigation & Fans


RadonAway Pro-Series GP301 3" (Input and Output) Stay-White Radon Gas/VOC Mitigation Fan.

RadonAway's GP Series fans are a popular choice for radon professionals seeking ultra-quiet radon fans and top performance. GP Series fans are ideal for most active soil depressurization (ASD) radon mitigation systems, even in tight soil.

Radon Away GP Series Radon Fan Diagram
  • Made in USA with US and imported parts.
  • Stay-White housing.
  • Seams sealed to inhibit radon leakage.
  • Energy efficient with very quiet operation.
  • Continuous Duty; Class B Insulation; Thermally protected.
  • Water-hardened motorized impeller for water resistance.
  • Mounts on duct pipe or with integral flange.
  • Rugged 0.125" Noryl plastic housing.
  • Rated for Indoor / Outdoor and Residential / Commercial use.
  • ETL Safety Agency Listed - tested to uL Standards 507.
  • Meets all electrical code requirements ECR.
  • PVC Schedule 40 size compatible.
  • Recommended Ducting: 3 or 4 Schedule 20/40 PVC Pipe.


  • Inlet/Outlet: 3.5 OD (3.0 PVC Sched 40 size compatible).
  • Typical CFM vs Static Pressure:
    • 92 CFM at less than 0.1 water column inches.
    • 64 CFM at 1.0 water column inch.
    • 54 CFM at 1.5 water column inches.
    • 41 CFM at 2.0 water column inches.
    • 4 CFM at 2.5 water column inches.
  • Maximum Recommended Operation Pressure* (Sea Level**): 2.3" W.C.
    *Reduce by 10% for High Temperature Operation.
    **Reduce by 4% per 1000 feet of altitude.
  • Power: 110-120vAC 60 Hz
  • Power consumption: 56 to 100 watts.
  • 3000 RPM
  • Operating temperature range: -20 to 120F
  • Maximum inlet air temperature: 80F
  • Thermal cutoff (internal temperature): 266F (130C).
  • Storage temperature range: 32 to 100F.
  • Size: 13H x 12.5 x 12.5.
  • Weight: 12.5 lbs
  • 5 year limited manufacturers warranty (when installed by a Radon Professional).

Download Fan Specifications/Sales Sheet (PDF format)
Download Fan Installation Instructions (PDF format)

RadonAway Fan Replacement (Cross Reference) Guide

P/N In/Out Diameter Watts Max Pressure Typical CFM vs. Static Pressure WC
1.0" 1.5" 2.0" 2.5" 3.0" 3.5" 4.0"
GP201* 28465 3" 31-65 1.8"WC 54 42 11 - - - -
GP301* 28466 3" 56-100 2.3"WC 64 54 41 4 - - -
GP401* 28467 3" 62-128 3.0"WC - 61 52 44 22 - -
GP501* 28468 3" 68-146 3.8"WC - - 66 58 50 27 4

* Sold to Radon Professionals and Contractors Only.
For consumer replacement market we offer the C series.

Optional components:

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Category Radon Mitigation & Fans
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