We consider a ultra quietradon an to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best ultraquiet radon fan for you.

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Our Top Picks:

Best Overall: Buy: Radonaway Passive System READ REVIEW

Best For Same Size: Buy: Radonaway Radon System READ REVIEW

Best For Commercial Use: Buy: Radonaway New Fan READ REVIEW

Best With Heater: Buy: Radonaway Old Fan READ REVIEW

Best With Part Number: Buy: Ultra Quiet Radon Fan READ REVIEW

Best For Long Service Life: Buy: Radonaway Radon Fan READ REVIEW

Best For Energy Efficiency: Buy: Radonaway Nice Fan READ REVIEW

Best Overall: Radonaway Passive System

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The Radonaway Passive System's material feels more premium than its price would suggest. The radonaway passive system is compact, runs fine, it works perfectly and has a simple design. Radonaway’s seven radon fan lines and 21 fan models ensure customers get radon fans that can effectively reduce radon levels in most installation conditions. The fan features a unique motor and impeller design, making it ultra - durable for a long - lasting life.

Lastly, the radonaway passive system works well, It works perfectly and has a low-profile design.

Almost all buyers agree that the fan does the job superbly, and with very little operating noise. In addition, they also found that the fan is well worth the investment. Also, a few also found that the fan started to buzz and sound obnoxiously loud after 11 years of use.

• This is safe, works as described, it is mounted in the attic and has a good design.
• This is on its last leg and will soon quit working.
• This is null and void if it is installed by a non-professional ,.
• This is ideal for most standard radon mitigation jobs.

Best For Same Size: Radonaway Radon System

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The Radonaway Radon System is satisfactory and appropriate and fits well with your regular use. The radonaway radon system is good for fast delivery, is suitable for the living room, It fits perfectly and has a silent design. Make sure this fits by entering your model number. The fan features a unique motor and impeller design, making it ultra - durable for a long - lasting life.

The fan is a great item, is great for a fair price, It is made for quick delivery and has a great design. Also, this allows for great air flow, is good for quality part, it bought again and has a low-profile design. Most importantly, the radonaway radon system is horizontal, it has the best price and has an energy-efficient design.

Almost all buyers opine that the fan is designed to work in a vertical position. In addition, a few strongly agree that the fan is for venting out air, not for pumping out water. Also, they say that the fan uses a 1/2 " fitting to attach to the electrical junction box. As a result, buyers were eager to recommend it to friends and would-be buyers.

• It is quiet and will hopefully run for another 8 years.
• This has a new p/n 23019-1.
• It is easy to remove the old fan and install the new one.
• This fan is currently selling for 139 USD at home depot.

Best For Commercial Use: Radonaway New Fan

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The Radonaway New Fan is capable of outshining several other products featured in this list in overall features in its price range. The radonaway new fan turned off power, It is for ease of installation and has an energy-efficient design. . The fan features a unique motor and impeller design, making it ultra - durable for a long - lasting life.

The fan is designed with stainless steel, is great for a fair price, it is strong and has a good design. Also, it works as described, have to say, it is inexpensive and has a durable design. Most importantly, the radonaway new fan is safe, it is easy to wire and has a great design.

Almost all customers quickly discovered that the fan would work…the 4.5” outside diameter. Also, a few strongly agree that the fan is identical to the old one down to the inspection markings. Also, they say that the fan is great for continuous air flow. Consequently, customers were eager to recommend it to friends and families.

• Meets all electrical code requirements, etl listed - for indoor or outdoor use.
• This radon fan has plenty of suction and is exceptionally quiet.
• The two units have the same fan housing with 4 ” hubs.
• This is vibration free, it fits perfectly and has a nice design.

Best With Heater: Radonaway Old Fan

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The Radonaway Old Fan is capable of outshining several other products featured in this list in overall features for the price point. The radonaway old fans are idealfor most sub-slab radon mitigation systems. . The fan features a unique motor and impeller design, making it ultra - durable for a long - lasting life.

Finally, the radonaway old fan runs great, can be adjusted for exact fit, It is good for good people and has a simple design.

Almost all buyers opine that the fan works in environmental clean up. Further, they strongly agree that the fan is on its last leg and would soon quit working. Also, they say that this fan is meant to be used in high flow scenarios where there is a tolerable amount of air volume.

• Water-hardened, thermally protected motor, seams sealed to inhibit radon leakage.
• This is fit perfect, It makes for good air flow and has a durable design.
• This is sooo much quieter and more powerful.
• This is a simple, straight - forward installation.

Best With Part Number: Ultra Quiet Radon Fan

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Radonaway makes beautiful and great fans with classic and smartly chosen materials. The Ultra Quiet Radon Fan works well, is easy to install and it worked perfectly. . In addition, it is made for quick delivery and it is made for easy install.

The fan is best for good fit and it is made for easy replacement. Further, this is made for super easy install, is silent and it is horizontal. Most importantly, the ultraquiet radonfan makes for easy installation, is attractive and it is commercial.

Most customers quickly discovered that the fans were at least 1/2" too big to fit tightly. In addition, a few strongly agree that the fan is important you have the inlet and outlet sizes correct. Also, they say that this part number is the number for the label, not the fan model.

• This is made in the USA with u.s. and imported parts.
• The 145 is a 4 " fan so different couplings will be needed.
• The rp260 fan is energy star rated. It has a smaller motor.
• Meets all electrical code requirements, rated for commercial and residential use.

Best For Long Service Life: Radonaway Radon Fan

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Compared with other products by Radonaway, the Radonaway radonfan has a convenient design. The Radonaway Radon Fan has a mounting bracket, It is commercial and has a silent design. . In addition, the fan is designed for perfect match, rated for commercial, it is designed for easy installing and has an efficient design.

The fan works great, is made for a perfect fit for replacement, It is made for a long service life and has a simple design. Above all, the radonaway radon fan is suitable for most mitigation jobs.

Almost all customers agree that the fans are at least 1/2" too big to fit tightly. Moreover, a few also found that the fan match for fantech r-150 and also worked well in continuous service. Further, they strongly agree that the rp260 is an energy star rated fan and not as powerful as the rp265. Overall, for most customers, Radonaway product was just what they wanted.

• The rp260 fan is energy star rated. It has a smaller motor.
• This is an nsk 606d1 fully sealed (rubber shield) type manufactured in Indonesia.
• This part number is the number for the label, not the fan model.
• This provides effective radon reduction, energy efficiency and high air flow through a 6" duct.

Best For Energy Efficiency: Radonaway Nice Fan

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The Radonaway Nice Fan's material feels more premium than its price would suggest. The radonaway fan makes for easy install, is white and it is energy efficient. . In addition, it is designed for good fit, works well and it is rated for commercial.

Finally, the radonaway nice fan works great and it is horizontal.

Almost all customers agree that the fans are at least 1/2" too big to fit tightly. In addition, they say that the fan match for fantech r-150 to add to that has worked well in continuous service. In addition, a few strongly agree that the fan can be used by professional installers because it can cause transfer of vibrations to the wall of the house.

• The rp260 fan is energy star rated. It has a smaller motor.
• This is great for fan blades, mounted horizontal and it is stronger.
• This installed easily, is attractive and it is silent.
• This works as advertised, allows for easy replacement and it installed in minutes.