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10 Best Quietest Radon Fan 2025 in the United States
#1
Winner
RadonAway RP145 Radon Fan P/N 23030-1 Inlet/Outlet Diameter of 4.5
The RadonAway RP145 Radon Fan is designed to be one of the quietest options on the market, operating at just 30 dB, which is almost whisper-quiet. This makes it an excellent choice for residential and commercial spaces where noise is a concern. With an airflow capacity of 166 Cubic Feet Per Minute (CFM) and a maximum rotational speed of 1500 RPM, it effectively ventilates spaces to reduce radon levels, which is crucial for health and safety.
Rating
9.9
Chosen by1,261
Noise Level
Durability and Warranty
Most important from
1301 reviews
#2
Festa AMG Fury Radon Fan - Quiet and Energy Efficient 520 CFM Radon Mitigation System Inline Fan - 8" Electric Waterproof Inline Duct - Made with Sturdy Glass Reinforced Poly-Resin – White
The Festa AMG Fury Radon Fan is designed to provide efficient radon mitigation with a focus on quiet and energy-saving performance. It offers a strong airflow capacity of 520 CFM, which is good for effectively moving air through your radon system. It is marketed as quiet, supported by its moderate power use of 150 watts, making it energy efficient.
Rating
9.8
Noise Level
Airflow Capacity
Energy Efficiency
Most important from
2 reviews
#3
Festa AMG Prowler Radon Fan - Quiet and Energy Efficient 221 CFM Radon Mitigation System Inline Fan - 3" Electric Inline - Made with Glass Reinforced Poly-Resin – White
The Festa Radon AMG Prowler Radon Fan is designed for homeowners seeking an efficient solution for radon mitigation with minimal noise disruption. With a noise level of 65-70 dB, this fan operates quietly, making it suitable for indoor use without causing significant disturbances. Its airflow capacity of 221 CFM ensures effective ventilation, which is crucial for radon removal in homes. Energy efficiency is another highlight, as it consumes only up to 115 watts, making it a cost-effective option for ongoing use.
Rating
9.7
Noise Level
Most important from
21 reviews
Top 10 Best Quietest Radon Fan 2025 in the United States
#1
Winner
RadonAway RP145 Radon Fan P/N 23030-1 Inlet/Outlet Diameter of 4.5
RadonAway RP145 Radon Fan P/N 23030-1 Inlet/Outlet Diameter of 4.5
Noise Level: 30 dB
Airflow Capacity: 166 CFM
Energy Efficiency: energy efficient
Durability and Warranty: durable
Chosen by 1261 this week
Festa AMG Fury Radon Fan - Quiet and Energy Efficient 520 CFM Radon Mitigation System Inline Fan - 8" Electric Waterproof Inline Duct - Made with Sturdy Glass Reinforced Poly-Resin – White
Festa AMG Fury Radon Fan - Quiet and Energy Efficient 520 CFM Radon Mitigation System Inline Fan - 8" Electric Waterproof Inline Duct - Made with Sturdy Glass Reinforced Poly-Resin – White
Airflow Capacity: 520 CFM
Energy Efficiency: 150 watts
Durability and Warranty: Glass reinforced poly-resin; 5-year warranty
Festa AMG Prowler Radon Fan - Quiet and Energy Efficient 221 CFM Radon Mitigation System Inline Fan - 3" Electric Inline - Made with Glass Reinforced Poly-Resin – White
Festa AMG Prowler Radon Fan - Quiet and Energy Efficient 221 CFM Radon Mitigation System Inline Fan - 3" Electric Inline - Made with Glass Reinforced Poly-Resin – White
Noise Level: 65-70 dB
Airflow Capacity: 221 CFM
Energy Efficiency: 115 watts
Durability and Warranty: 5-year warranty
Festa AMG Hawk Radon Fan - Quiet and Energy Efficient 322 CFM Radon Mitigation System Inline Fan - 6" Electric Waterproof Inline Duct - Made with Sturdy Glass Reinforced Poly-Resin – White
Festa AMG Hawk Radon Fan - Quiet and Energy Efficient 322 CFM Radon Mitigation System Inline Fan - 6" Electric Waterproof Inline Duct - Made with Sturdy Glass Reinforced Poly-Resin – White
Noise Level: 55-60 dB
Airflow Capacity: 322 CFM
Energy Efficiency: 70 watts
Durability and Warranty: 5-year warranty
Festa AMG Legend Radon Fan - Quiet and Energy Efficient 345 CFM Radon Mitigation System Inline Fan - 6" Electric Waterproof Inline Duct - Made with Sturdy Glass Reinforced Poly-Resin – White
Festa AMG Legend Radon Fan - Quiet and Energy Efficient 345 CFM Radon Mitigation System Inline Fan - 6" Electric Waterproof Inline Duct - Made with Sturdy Glass Reinforced Poly-Resin – White
Noise Level: 60 dB
Airflow Capacity: 345 CFM
Energy Efficiency: 150 watts
Durability and Warranty: Glass reinforced poly-resin; 5-year warranty
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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
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
Noise Level: 50 to 60 dB
Airflow Capacity: 260 CFM
Energy Efficiency: 90 watts
Durability and Warranty: 5-year warranty, poly-resin
Aprilaire ARN15F Quiet Energy Efficient Radon Mitigation Fan for Basement, Crawlspace or Slab Application, Indoor/Outdoor, 1500 Square Feet
Aprilaire ARN15F Quiet Energy Efficient Radon Mitigation Fan for Basement, Crawlspace or Slab Application, Indoor/Outdoor, 1500 Square Feet
Noise Level: 45.3 dB
Energy Efficiency: Energy efficient
Durability and Warranty: Built-in durability, ETL listings
Dcfairfan 4x4 inch Radon Installation Fan Kit, Radon Mitigation System Kit Inline Duct Fan IP67 Waterproof, Indoor Outdoor Ventilation Commercial/Residential, Rubber Coupler, Manometer
Dcfairfan 4x4 inch Radon Installation Fan Kit, Radon Mitigation System Kit Inline Duct Fan IP67 Waterproof, Indoor Outdoor Ventilation Commercial/Residential, Rubber Coupler, Manometer
Noise Level: 42 dB
Airflow Capacity: 260 cc/min
Energy Efficiency: 85W motor, 3 cubic inches/min/watt
Durability and Warranty: 50,000 hours, 3-year warranty
Festa AMG Legend Extreme EC Radon Fan - Quiet and Energy Efficient 571 CFM Radon Mitigation System Inline Fan - 6" Electric Waterproof Inline Duct - Sturdy Glass Reinforced Poly-Resin White
Festa AMG Legend Extreme EC Radon Fan - Quiet and Energy Efficient 571 CFM Radon Mitigation System Inline Fan - 6" Electric Waterproof Inline Duct - Sturdy Glass Reinforced Poly-Resin White
Noise Level: low
Airflow Capacity: 571 CFM
Energy Efficiency: 170 watts
Durability and Warranty: 5-year warranty
#10
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Buying Guide for the Best Quietest Radon Fan
Choosing the right radon fan is crucial for ensuring your home remains safe from radon gas, which is a leading cause of lung cancer. When selecting a radon fan, it's important to consider several key specifications that will help you find the quietest and most effective option for your needs. Understanding these specifications will guide you in making an informed decision that balances performance, noise level, and suitability for your specific situation.Noise LevelNoise level is a critical specification when choosing a radon fan, especially if the fan will be installed in or near living spaces. Noise level is typically measured in decibels (dB). Lower dB values indicate quieter operation. For a quiet radon fan, look for models that operate at 50 dB or lower. If the fan will be installed in an attic or outside, you might tolerate slightly higher noise levels. Consider your sensitivity to noise and the location of the fan when making your choice.
Airflow CapacityAirflow capacity, measured in cubic feet per minute (CFM), indicates how much air the fan can move. This is important because it determines the fan's ability to reduce radon levels effectively. Higher CFM values mean more powerful fans. For small to medium-sized homes, a fan with 100-200 CFM may be sufficient. Larger homes or those with higher radon levels may require fans with 200-300 CFM or more. Assess the size of your home and the radon levels to determine the appropriate airflow capacity.
Static PressureStatic pressure, measured in inches of water gauge (in. w.g.), refers to the resistance the fan must overcome to move air through the radon mitigation system. Higher static pressure ratings indicate the fan can handle more resistance, which is important for complex or long duct systems. For simple systems with short duct runs, a fan with lower static pressure (1-2 in. w.g.) may be adequate. For more complex systems, look for fans with higher static pressure ratings (3-4 in. w.g.). Consider the complexity of your ductwork when evaluating this spec.
Energy EfficiencyEnergy efficiency is important for reducing long-term operating costs and environmental impact. Look for fans with energy-efficient motors that consume less power while maintaining effective performance. Energy efficiency is often indicated by the fan's wattage; lower wattage fans are generally more efficient. Choose a fan that balances energy consumption with the necessary airflow capacity and static pressure for your home.
Durability and WarrantyDurability ensures that the fan will operate reliably over time, which is crucial for maintaining safe radon levels. Look for fans made from high-quality materials that can withstand environmental factors such as moisture and temperature changes. A good warranty (typically 5 years or more) indicates the manufacturer's confidence in the product's longevity. Consider the fan's build quality and warranty to ensure you are investing in a reliable and long-lasting solution.