Fantech Rn3 Inline Radon Fan 377 CFM Single Phase

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By

Fantech

In stock
Model

Rn3

ID

36807

Was $419.00 Your Low Price Special Price $273.00
Product Features
  • Efficiently operate at airstream temperatures up to 140°F
  • Designed specifically for Active Soil Depressurization (ASD) mitigation applications
  • Made from UV resistant, Air-tight plastic housing
  • UL Listed for safety and outdoor use

OVERVIEW

Fantech RN3 Inline Radon Fan is engineered for robust radon mitigation, this fan features a corrosion-resistant, UV-stabilized housing and a sealed, vibration-isolated motor. It’s designed for continuous operation outdoors, with high static pressure capability to handle longer pipe runs. Ideal for basements, crawlspaces, and multi-unit systems, the RN3 delivers quiet, reliable performance with long-term durability

Key Features

  • UV-resistant reinforced polymeric housing: Designed to withstand sun exposure and corrosion for long-lasting outdoor durability.
  • Vibration-welded, leakproof seams: Ensures an airtight structure that prevents air loss and maintains optimal performance.
  • Totally enclosed motor: Features sealed bearings and built-in thermal overload protection for reliable, maintenance-free operation. (Enclosure class, motor IP44)
  • UL approved for wet locations: Safe for outdoor or exposed installations where moisture protection is required.
  • Optional EC motor versions: Available with integrated speed control for precise airflow adjustment and energy-efficient performance.
  • Double-insulated, non-conductive design: Enhances safety and minimizes grounding requirements in most setups.

Warranty Information

The Fantech Inline Duct Fans come with a 5-year limited warranty against defects in materials and workmanship. Fantech will repair or replace defective parts or products after verifying a valid claim.

Warranty Conditions
  • Proof of purchase is required for all warranty claims.
  • Customers must obtain a Return Material Authorization (RMA) before returning any product.
  • Returned items must be shipped prepaid and properly labeled with the RMA number.
Exclusions
  • Improper installation, wiring, or unauthorized repairs void the warranty.
  • Damage from misuse, abuse, or external factors such as accidents or weather is not covered.
  • Products with removed or altered serial labels are not eligible for warranty service.
Refer to the manufacturer's manual for full warranty details.

Durable Construction & Smart Design

Fantech’s Rn Series radon fans are specifically designed for Active Soil Depressurization (ASD) in radon mitigation systems. The housing is made from UV-resistant reinforced polymer, molded and vibration-welded to ensure airtight performance and prevent any leakage. This non-conductive, reinforced structure also meets “double-insulated” safety standards, which can eliminate the need for grounding in many installations. The Rn fans are UL-certified for outdoor use and approved for wet environments, allowing flexible installation options. Inside, the motor features a fully enclosed design with sealed bearings and automatic thermal overload protection to prevent overheating. These features include airtight construction, UV protection, sealed motors, and advanced electronics, allowing the Rn Series to operate reliably outdoors, resist moisture, and deliver continuous performance in demanding radon mitigation applications.


Suitable Applications for Fantech Rn Inline Radon fans

  • Residential basements and slabs: Reduces radon levels and improves air quality in homes with active mitigation systems.
  • Multi-family buildings: Ideal for apartments or condos with soil depressurization systems to maintain safe air.
  • Schools and daycare centers: Ensures healthy indoor air in facilities with crawlspaces or slab foundations.
  • Commercial buildings: Provides effective radon control in structures with ground-level subfloors or crawlspaces.
  • Building retrofits: Helps older properties meet radon safety standards through improved ventilation.
  • Medical facilities: Maintains safe air in clinics or hospitals built on slab foundations.
  • New construction: Integrates easily with Active Soil Depressurization (ASD) systems for lasting protection.
More Information
Fantech Rn3 Inline Radon Fan 377 CFM Single Phase
FeatureSpec
SKURn3
Weight (in lbs)6
Brand/ManufacturerFantech
UPC650737890537
Drive TypeDirect
Maximum CFM377
Motor RPM2782
Watt141
Electrical120/240 V, 1 Phase
Amperage Requirement1.2
CertificationHVI, UL
Duct Diameter6"
Height11"
Width13"
Depth13"
Warranty5 Year
Resources
Safety InformationPROPOSITION 65 WARNING
Top reviews
  1. Product was exactly the item I needed for wiring and replacing for Radon fan vent
    Price
    100%
    Service
    100%
    Quality
    100%
    Arrived when promised and easy to wire and install. Working quietly and consistent. Thanks for having what I needed.

    Review by

    Posted on

Customer Questions
What is a Radon fan, and what does it do?
A radon fan helps remove harmful radon gas from under your home by pulling it through pipes and safely venting it outside. This keeps your indoor air safer to breathe.
Does this fan include a place to connect electrical wiring?
Yes. Each Rn fan has a built-in, weatherproof wiring box that makes electrical connections simple and keeps them protected from moisture.
Will the fan cause vibration or noise inside my home?
Hardly at all. The fan is well-balanced, and when you use flexible duct couplings, most vibration and sound are absorbed before they reach the structure.
Should I use flexible couplings or vibration isolators when installing the fan?
Yes, that’s recommended. These small connectors help reduce noise, vibration, and pressure on the pipes, keeping your setup quiet and stable.
Can the fan leak radon gas?
No. The fan housing is tightly sealed to make sure all the air is directed safely through the exhaust pipe without any leaks.
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