10 Best radon mitigation systems of 2025

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1

Aprilaire
Aprilaire ARN25K Radon Mitigation Kit, 1500 and 2500 Sq. Ft., Basement, Crawlspace, Slab Application, Quiet Performance, Indoor/Outdoor, Commercial/Residential, Manometer, System Alarm
Main highlights

Comprehensive Radon Mitigation
The AprilAire ARN25K Kit offers a complete solution to mitigate radon, reducing health risks and ensuring a safer home environment.

Versatile Application
Ideal for spaces between 1,500 to 2,500 sq. ft., suitable for basements, crawlspaces, and slabs in residential and commercial settings.

Impressive Radon Reduction
Customers praise the kit for significantly lowering radon levels, with results showing a drop from 4.8 to 0.03.
9.8

Exceptional

Our Rating
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Value for Money

2

Festa AMG Radon Fans
Festa AMG Maverick Radon Fan – 3“ Installation Kit - Quiet and Energy Efficient Radon Mitigation Inline Fans – High Performance 4” Duct Fan
Main highlights

Energy Efficient Operation
The Maverick 4x3 Festa AMG Fan operates up to 90 watts, ensuring energy efficiency.

Indoor and Outdoor Suitability
Ideal for converting passive radon systems to active, indoors or outdoors.

Easy Installation
Customers praise its simple installation process and clear instructions.
Key specs
- wattage:Up to 90 watts
- noise level:50-60db
- power source:N/A
- air flow:N/A
- voltage:N/A
9.7

Exceptional

Our Rating

9.9
Easy installation

9.7
Efficient Energy Use

9.3
Noise level
3

MIDCVFRUN
MIDCVFRUN 166CFM Radon Fan Ultra Quiet - Radon Mitigation System Kit Inline Duct Fan(4 inch x 3 inch), IP67 Waterproof Exhaust Ventilation fan for Indoor Outdoor, Energy Efficient
Main highlights

Ultra Quiet and Energy Efficient
This radon fan operates at just 32dBA and saves 40% energy compared to competitors.

Versatile Indoor Outdoor Use
Perfect for basements, bathrooms, greenhouses, garages, and crawl spaces.

Customer Praised Quietness
Users frequently praise the fan's ultra-quiet performance.
Key specs
- wattage:Up to 60 watts
- noise level:32 dB
- power source:AC
- air flow:166 Cubic Feet Per Minute
- voltage:N/A
9.5

Excellent

Our Rating
4

Dcfairfan
Dcfairfan 4x3 Inch Radon Mitigation System Kit, Quiet 260CFM Radon Mitigation Fan Inline Duct Fan IP67 Waterproof with soft joint and manometer, High Airflow Exhaust Fan for Indoor Outdoor
Main highlights

Ultra Quiet Operation
The Radon Fan Ultra-Quiet model reduces noise by up to 45 decibels, ensuring a peaceful environment.

Versatile Ventilation Solution
Ideal for basements, bathrooms, and greenhouses, effectively mitigating radon and ensuring fresh air circulation.

Highly Praised Quietness
Customers consistently commend the fan's near-silent operation and powerful airflow.
Key specs
- wattage:85
- noise level:42 dB
- power source:AC
- air flow:260 CFM
- voltage:110
9.4

Excellent

Our Rating
5

Airthings
Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L

24% Off
Main highlights

Battery Operated Convenience
The first digital radon detector that operates on batteries, offering flexibility without needing an outlet.

Ideal for Home Monitoring
Perfect for continuous radon monitoring in homes, detecting daily fluctuations.

Accurate and Reliable
Praised for its accuracy and reliability, comparable to professional tests.
9.3

Excellent

Our Rating
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6

Rysmirs

Rysmirs 4 to 3 inch Radon Mitigation Fan System Kit - Ultra Quiet Inline Centrifugal Duct Fan Exhaust Fan with Rubber Couplers and Air Pressure Indicator
9.1

Excellent

Our Rating
7

Festa AMG Radon Fans
Festa AMG Maverick Radon Fan - Quiet and Energy Efficient 260 CFM Radon Mitigation System Inline Duct Fan - 4" Electric Inline - Made with Sturdy Glass Reinforced Poly-Resin – White
Main highlights

Quiet and Energy Efficient Operation
Operates at 90 watts with a noise level of 50-60db.

Ideal for Indoor and Outdoor Use
Designed for versatile performance in various home environments.

Ease of Installation
Simple design and one-click wiring praised by customers.
Key specs
- wattage:up to 90 watts
- noise level:50-60db
- power source:N/A
- air flow:N/A
- voltage:N/A
9.0

Excellent

Our Rating

9.9
Easy installation

9.9
Noise level

9.5
Vacuum strength
8

First Alert
First Alert Radon Gas Test Kit, RD1
Main highlights

Simple and Safe Testing
The First Alert Radon Gas Test Kit offers an easy and safe way to test for radon levels, with quick results and clear instructions.

Ideal for U.S. Homes
Recommended for use within the United States, ensuring accurate results in local conditions.

User-Friendly Design
Customers praise the kit's straightforward setup and easy-to-follow instructions, making it accessible for all users.
Key specs
- Dimensions:8.38 x 6.5 x 8.38 inches
- Power:Gas Powered
- Sensor:Radon Gas Test Kit
- Alarm:N/A
- Battery Life:N/A
8.9

Very Good

Our Rating

8.7
Simple to use

8.4
Instruction

8.0
Precision
9

Hanchen

Radon Fan 260CFM Radon Mitigation System 4" Electric Inline Duct Waterproof Radon Mitigation Fan for Outdoor Use Weather Resistance
8.8

Very Good

Our Rating
10

Airthings
Airthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

35% Off
Main highlights

Continuous Monitoring and No Lab Fees
Provides long-term radon monitoring with direct smartphone results, eliminating lab fees.

Ideal for Year-Round Home Use
Perfect for continuous radon detection and monitoring in any home environment.

Highly Praised Smartphone Integration
Users appreciate the seamless smartphone app interface for detailed radon tracking.
Key specs
- Dimensions:4.7 x 4.7 x 1.4 inches
- Power:Battery-powered
- Sensor:Radon, humidity, temperature
- Alarm:Color-coded visual indication
- Battery Life:N/A
8.6

Very Good

Our Rating

9.9
movability

9.7
Easy installation

9.5
Simple to use

10 Best radon mitigation systems of 2025

1

Aprilaire ARN25K Radon Mitigation Kit, 1500 and 2500 Sq. Ft., Basement, Crawlspace, Slab Application, Quiet Performance, Indoor/Outdoor, Commercial/Residential, Manometer, System Alarm

How do we rank?

How do we rank?

Analyzing top stores

2

Festa AMG Maverick Radon Fan – 3“ Installation Kit - Quiet and Energy Efficient Radon Mitigation Inline Fans – High Performance 4” Duct Fan

9.9

9.7

9.3

3

MIDCVFRUN 166CFM Radon Fan Ultra Quiet - Radon Mitigation System Kit Inline Duct Fan(4 inch x 3 inch), IP67 Waterproof Exhaust Ventilation fan for Indoor Outdoor, Energy Efficient

4

Dcfairfan 4x3 Inch Radon Mitigation System Kit, Quiet 260CFM Radon Mitigation Fan Inline Duct Fan IP67 Waterproof with soft joint and manometer, High Airflow Exhaust Fan for Indoor Outdoor

5

Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L

6

Rysmirs 4 to 3 inch Radon Mitigation Fan System Kit - Ultra Quiet Inline Centrifugal Duct Fan Exhaust Fan with Rubber Couplers and Air Pressure Indicator

7

Festa AMG Maverick Radon Fan - Quiet and Energy Efficient 260 CFM Radon Mitigation System Inline Duct Fan - 4" Electric Inline - Made with Sturdy Glass Reinforced Poly-Resin – White

9.9

9.9

9.5

8

First Alert Radon Gas Test Kit, RD1

8.7

8.4

8.0

9

Radon Fan 260CFM Radon Mitigation System 4" Electric Inline Duct Waterproof Radon Mitigation Fan for Outdoor Use Weather Resistance

10

Airthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

9.9

9.7

9.5

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