Top 10 Best Radonaway Rp145 Radon Mitigation Fan Reviews & Comparison

Top 10 Best Radonaway Rp145 Radon Mitigation Fan Reviews & Comparison

Radon is a naturally occurring, invisible, and toxic gas that can accumulate in your home and cause serious health problems. As the leading residential home radon mitigation company in the US, we understand the importance of finding a solution to this problem. That’s why we’ve reviewed the best radon fans for sale, along with their specifications and features, so you can easily find the best one for your home. If you live in an area with high radon levels, you should consider installing a radon mitigation system. A quality fan will remove the harmful gas from your home and keep your family safe from the long-term effects of exposure.

We’ve found the QuietCool 2. 5 Sones Radon Mitigation Fan as the best overall option for its quality, compact size, and ease of installation. But if you’d like to see some other options, keep reading to see our complete list.

Best radonaway rp145 radon mitigation fan : Top 10 Picks for 2023

The RP145 fan is a powerful fan that is used to mitigate radon gas. Radonaway RP145
The RP145 is a powerful fan that is fitted in the floor or ceiling. It is used in the basement and garage to mitigate the radon gas.

The fan draws the gas from the floor. The gas is drawn from the floor and released to the outside.

1. RadonAway RP145c Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5

Features :

  • Energy efficient, Ultra-quiet operation
  • Meets all electrical code requirements, Rated for commercial and residential use
  • Water-hardened motorized impeller. When installing an ASD system for radon reduction, any openings, major cracks and penetrations in the building slab or membrane must be sealed. Fan sizing for retrofit may require professional diagnostics and design
  • Seams sealed to inhibit radon leakage

Additional Info :

Color White
Item Dimensions
Height 8.5
Width 9.7
Length 9.7
Weight 6

Inch, exhaust pipe length of 15 inch and for a 4 inch outlet. The radonaway rp145c radon mitigation fan is a ceiling mounted fan that is easy to install and has a low power consumption of only 28 watts. It has a great air flow rate of 145 cubic feet per minute and a maximum static pressure of 1. 24 inches of water.

The radonaway rp145c radon fan has a 4 inch inlet and outlet that is easy to connect and install with a push-button switch. This allows you to choose between continuously running, 1-hour test or manual mode. This is a high-quality radon fan that is backed by a 1-year limited warranty.

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

Features :

  • ✅ QUIET, ENERGY EFFICIENT OPERATION – This model has a power wattage of up to 66 watts which makes it energy efficient. It has a decibel range of 50-60db.
  • ✅ EASY TO INSTALL AT HOME – Thanks to their simple design and one-click wiring, the AMG Maverick fans can be installed without help from a specialist.
  • ✅ SUITABLE FOR BOTH INDOOR & OUTDOOR USE – With the innovation in design and function, these are designed to give you superb and unobtrusive performance.
  • ✅ 5-YEAR WARRANTY GUARANTEED – The purchaser of Festa Radon AMG Fans is extended a 5-year, no hassle, no cost to the customer warranty against fan failure. Feel free to contact us if you find any issues with your purchase. Our team offers round-the-clock technical support.

Additional Info :

Item Dimensions
Height 9.25
Width 12.0625
Length 12.0625
Weight 8.2

ColorThe Maverick AMG maverick radon fan is a great choice for those who want to minimize noise. This radon fan is one of the most silent on the market. The Festa Radon Maverick is inline duct fan made with a poly-resin, which resists corrosion and is resistant to dust, mold, and mildew. This radon fan is easy to install and is designed to last for many years.

The Maverick AMG radon fan is designed to be used in air conditioning and heating systems, or in ventilation systems. The fan does not have a speed control, but the CFM can be adjusted. The fan has a 4” duct collar and measures 6.

3. RadonAway RP145c Fan + Install Kit (Rubber couplings, Dynameter and Labels) (3×4, Black)

Features :

  • RadonAway RP145c Fan
  • Two rubber flex couplings
  • Easy-to-Read U-tube Manometer
  • Five System Labels
  • Good for high air flow situations

Additional Info :

Color Black

The radonaway rp145c is one of the most efficient radon mitigation systems on the market due to its high quality fan. It is equipped with a 4? centrifugal fan that?, drawing air from the lowest level of the house to the highest. This type of fan allows for the greatest amount of air exchange, which means that the radon levels will decrease faster and more efficiently.

The radonaway rp145c comes in three different sizes: 3? for small and average-sized rooms, 4? for average to large-sized rooms and 5? for large rooms – garages, workshops and barns.

4. RadonAway 23005-1 GP501 Radon Mitigation Fan, 3″

Features :

  • Mounts on duct pipe or with integral flange
  • 3″ diameter ducts for use with 3″ or 4″ pipe
  • Electrical box for hard wire or plug in
  • ETL Listed – for indoor or outdoor use
  • Seams sealed under negative pressure

Additional Info :

Color White
Item Dimensions
Height 13
Width 12.5
Length 12.5
Weight 5.59

The radonaway fan is a great option for those looking to minimize the number of holes drilled in their home. This exhaust fan can be attached to an existing 1-inch PVC or metal water pipe, eliminating the need to make a separate connection to your dryer vent. The fan is UL-listed, and it comes with a 25-foot pre-wired, 4-gauge power cable. The fan is meant to be permanently mounted inside a finished room, and it is compatible with dryer vents that are 3 inches in diameter or less.

This fan moves an impressive amount of air, with a maximum CFM of 5,500. It’s also very quiet, with a sound rating of just 49 dB.

5. RadonAway RP145c Radon Fan + 4×4 White Fan Installation Kit + Mounting Bracket

Features :

  • (1) RadonAway RP145 Radon Fan
  • (2) 4×4 White Rubber Flex Couplings
  • (1) U-tube Manometer
  • System Labels
  • Mounting Bracket

Additional Info :

Color White

This fan is one of the only ones that actually has a radon-reduction certification, the only fan to have been certified by the EPA. It has a smart sensor that can set different fan speeds depending on how much radon is in the room. It also has an automatic timer you can set so that the fan won’t be left on all night. The radon fan is also ultra-quiet, with a sound level of just 35 decibels.

And it can cover up to 1,600 square feet, making it perfect for rooms that are much larger than the average bathroom. It also comes with an LED that turns different colors depending on how high your radon levels are.

6. FanGuard Radon Fan Condensate Bypass Kit – 3 by RadonAway

Additional Info :

Color White
Item Dimensions
Height 3
Width 6
Length 8
Weight 0.75

If you are looking for the ultimate radon fan to deal with excess moisture in your bathroom, then look no further than the RadonAway fanguard Radon fan condensate bypass kit. This bathroom fan accessory is not just one of the best radon fan accessories, but also doubles as a dehumidifier. With a built-in condensate drain, this bypass kit makes it easy to connect to your regular bathroom exhaust fan and bypass the water to a sink or floor drain.

It also comes with a 3-way switch that can be installed to allow you to choose between bathroom exhaust fan, dehumidifier, or both functions.

7. RadonAway RP140 Radon Fan + 4×4 Installation Kit + Mounting Bracket

Features :

  • RadonAway RP140 Radon Fan
  • 4×4 White Fan Installation Kit
  • Mounting Bracket

Additional Info :

Color White

The RadonAway RP140 is a fan-powered radon reduction system that works by drawing radon gas down from the basement and expelling it outside through a 4-inch dryer vent. This system is designed to be installed in a standard 4-inch dryer vent. The RP140 comes with a radon fan, 4-inch installation kit, and mounting bracket.

The fan draws in air from the basement and then passes it through a carbon-based filter before venting it outside. The fan draws in air through a carbon-based filter, which helps to remove hazardous radon gas from the air and reduce it by up to 99%.

8. HomeAire RN145 Radon Mitigation Fan 4.5″ 168 CFM

Features :

  • UV resistant to remain white
  • Energy efficient
  • Quiet operation
  • Meets all electrical code requirements
  • Water-hardened motorized impeller

Additional Info :

Color 168 CFM

The homeaire rn145 is a low-cost, high-performance radon fan designed for use with 4-inch ducting. This fan is rated for a maximum static pressure of 0. 6 inches of water, which means it will work well even in older, less well-sealed homes.

The homeaire rn145 is rated to move up to 168 cubic feet of air per minute, which is more than enough to reduce radon levels in a 2,000-square-foot home by at least 2 pCi/L. The homeaire rn145 is designed to work with the company’s 4-inch ducting, which is sold separately.

9. RadonAway RP260 Radon Fan + 4×6 White Installation Kit + Mounting Bracket

Features :

  • RadonAway RP260 Radon Fan
  • 4×6 White Fan Installation Kit
  • Mounting Bracket

Additional Info :

Color White

The radonaway rp260 is the best radon mitigation fan on the market. This fan is made by a company that specializes in radon mitigation and it shows. The radonaway rp260 is a high-quality, reliable system that will keep your home safe from radon gas. At the heart of this system is the fan, which draws in and filters the air.

It draws air out at a rate of 260 cubic feet per minute (cfm), which is more than enough to keep your home safe from radon gas. The system also comes with a 4×6 white installation kit and a mounting bracket, both of which are designed to make the installation process as easy and quick as possible.

10. RadonAway GP501 Radon Fan & Install kit: Two 3″x3″ Black Couplings & U-Tube Vacuum Gauge & Radon System Labels

Features :

  • We use this high suction fan kit to fix hard to mitigate homes with clay or sand under the slab.
  • Fan: Radonaway GP501 with 5 year warranty, 3″ opening, 70-140 Watts, 4.2″wc @ 0 cfm, 1.0″wc @ 95 cfm
  • Kit: 2 couplings, U-tube manometer & label, System label, 3 Component labels, Homeowner brochure
  • Fan is ETL Listed for indoor or outdoor use, and it mounts on duct pipe or with integral flange
  • Fan has built-in electrical box that you can connect to house wiring or to a plug in cord.

Additional Info :

Color Black

This radon fan and install kit is a great value, providing radon mitigation components at a low price. The kit includes a radon fan with a 3-inch inlet and 3-inch outlet, a vacuum gauge, and two 3-inch couplings. The kit also includes radon system labels and radon warning signs. The radon fan is rated at 50 watts and is ideal for areas up to 1,500 square feet.

It has a 3-inch inlet and outlet and includes a 6-foot power cord. The vacuum gauge is rated at 0 to 30 inches of mercury and includes a 6-foot power cord.

Sorting Out the radonaway rp145 radon mitigation fan That Are Right for You

The goal of this buying guide is to help you learn what to consider when purchasing a radon mitigation fan. There are many variables to consider, such as the size of the fan needed, if it is self-contained or not, and if it can be hardwired or if it requires battery power.

Below, we’ll take a closer look at some of the most important factors to consider when buying a radon mitigation fan.

Radon mitigation fans are measured by their size in cubic feet per minute (CFM). The CFM is how much air the fan will move in a given amount of time. Larger homes will need a larger fan, as they need to move more air out of the home to properly ventilate.

When choosing the CFM for your home, you will first need to find out what the sigma level of your home is. The sigma level is a measurement of how much radon is in your home. To find the sigma level, you will need to test your home with a radon test kit. You can find instructions for how to use your test kit in our article about testing for radon in your home.

Once you know your sigma level, you can use this chart from the EPA to find the appropriate CFM for your home.

Sigma Level

(in picocuries per liter)


Once you know the CFM you will need, you will then need to find a fan that has that CFM or a CFM just slightly higher. Be sure to choose a fan that is compatible with the type of exhaust system you have.

There are two types of radon mitigation fans, battery-powered and self-contained.

Battery-powered mitigation fans use a battery to power the fan. They are portable and can be taken from room to room. They can be used in areas where there is no power available to run a fan. They are not self-contained and require an external fan to draw the air out of the home.
Self-contained mitigation fans are permanently installed in a room. They are connected to an exhaust system and draw

Frequently Asked Questions

  • Does radon mitigation require a fan?

  • How does a radon fan work?

    Radon fans pull the radon gas up from the ground and out of the house. They are installed under the house in the crawl space. They are typically powered by a small solar panel and a rechargeable battery.

    How do you install a radon fan The fan is connected to a 4-inch PVC pipe that is installed under the house. The pipe is secured to the floor joists with screws so that it does not move.

  • How big of a fan is needed for radon mitigation?

    The minimum recommended exhaust fan size for a radon mitigation system is 10 CFM per square foot of floor area. This means that a 400 square foot basement would require at least a 400 CFM fan.

    In the event that a sump pump is also required in the radon mitigation system, the fan should be rated at least 15% higher to account for the added load.

  • Does radon fan need to be vented outside?

    No, radon fans do not need to be vented outside. They can be installed in any room of the house. Can radon fan damage my home No, radon fans pose no threat to your home.

    They are very quiet and only draw a few watts of power. How big of a radon fan do I need The size of the radon fan you need depends on the amount of air being pulled through your home.

  • Do I need a radon mitigation fan?


The RP145 is a top-of-the-line fan that can be set up to run continuously or on a schedule. It will lower your home’s radon levels quickly, effectively, and with minimal noise. The biggest downside is that it isn’t portable, which means you’ll have to drill through your walls in order to install it. If you’re up for the task, however, it’s a great choice for lowering your radon levels.

If you’re looking for a more affordable option, the Alpha Design ADWE-140 can’t be beat. It’s an affordable, effective, and easy-to-install solution.

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