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Fantech FR 100 Inline Centrifugal Duct Fan, Molded Housing, 4"

4.5 4.5 out of 5 stars 291 ratings

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4"
122 CFM
Duct Fan
  • 9 sizes with airflow capacities between 150 and 650 CFM
  • Vibration welded seam ensures leak proof housing
  • 100% speed-controllable
  • Air stream temperatures up to 140 °F
  • They are also widely used as booster fans to move air from one room or area to another.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 1.15 x 1.15 x 1.15 inches; 5.1 Pounds
  • Item model number ‏ : ‎ FR 100
  • National Stock Number ‏ : ‎ 4140-01-591-8745
  • Date First Available ‏ : ‎ July 25, 2007
  • Manufacturer ‏ : ‎ Fantech
  • ASIN ‏ : ‎ B00070KI2S
  • Customer Reviews:
    4.5 4.5 out of 5 stars 291 ratings

Product Description

9 sizes with airflow capacities between 150 and 650 CFM


From the manufacturer


For more than 3 decades, Fantech has been researching, designing and bringing to market 'Ventilation Solutions' that ensure better indoor air quality in the buildings where we work and live.

  • Fantech was founded in 1981
  • There are 115 product families in our product range
  • We make a fan every 2 minutes
  • Our products are found in 10 million istallations across North America

Fantech FR Series Centrifugal Fans

Application:

The FR Series is a versatile inline duct fan. These models can be used for multiple point exhaust, residential and commercial applications, crawl space venting or make-up air supply. They are also widely used as booster fans to move air from one room or area to another. These models are not designed for nor should be used in radon applications.

Design:

The fans feature a fully sealed plastic housing. An air-tight fan ensures that efficiency is not lost and contaminants are not spilled due to leakage.

Motor Protection:

Thermal overload protected with automatic reset. The fans can be controlled via a solid state speed controller.

UL Listed

Meets and exceeds US and Canada specifications.

Energy Star Rated

Meets and exceeds requirements for Energy Star ratings.

HVI Cetified

Certified by the Home Ventilation Institute to ensure fair standards and comparable performance features.

Customer Reviews
4.5 out of 5 stars
291
4.5 out of 5 stars
291
4.7 out of 5 stars
3
4.1 out of 5 stars
205
Model # FR 100 FR 110 FR 125 FR 140 FR 150 FR 160
CFM Rating 122 CFM 167 CFM 148 CFM 214 CFM 263 CFM 290 CFM
Speed Control
Diameter 4 Inch 4 Inch 5 Inch 6 Inch 6 Inch 6 Inch

What's in the box

  • Fan
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    291 global ratings

    Customers say

    Customers like the quality, performance, and airflow of the fan. For example, they mention it's super quiet, works fantastic, and meets or exceeds all of their expectations. Some appreciate the ease of installation. That said, opinions are mixed on the fit.

    AI-generated from the text of customer reviews

    75 customers mention57 positive18 negative

    Customers like the noise level of the outdoor living product. They say it's super quiet and the sound reduction is substantial.

    "...Details. It is totally silent. Virtually 0 noise from the fan. Only the sound of wind, with a slight hum if you listen really hard...." Read more

    "...Took old fan out of celling box. Quiet, no more moisture on mirror nor on walls...." Read more

    "Nice and quiet fan. Works well. I have about 5’ of flexible duct between the fan and the bathroom. Not sure it if pulls the full CFM as advertised...." Read more

    "The fan itself is great. It is practically silent as compared to my old radon fan. Fan motor and blade are German made...." Read more

    37 customers mention37 positive0 negative

    Customers are satisfied with the quality of the outdoor living fan. They mention that it is nicely built, brilliantly made, and dependable. The inner parts are German, and the sturdiness of the outer shell makes it last another ten years of use. Customers also say that it's the best fan available and is recommended by pros.

    "...Definitely NOT China! Made in Germany; assembled in the US. So well made it reminds me of the old days when things were actually build to last...." Read more

    "...The fan works great and is really quiet...." Read more

    "...Twice.Finally, the quality of the received item seems very high, to be confirmed through operation over time." Read more

    "The fan itself is great. It is practically silent as compared to my old radon fan. Fan motor and blade are German made...." Read more

    32 customers mention29 positive3 negative

    Customers are satisfied with the performance of the fan. They mention that it works fantastic, has no issues, and is very quiet. Some say that it meets or exceeds all of their expectations and is useful. Overall, most are happy with their purchase and recommend it to others.

    "...It worked well. Overnight setup. Did the job without compromising the integrity of the air chamber." Read more

    "Nice and quiet fan. Works well. I have about 5’ of flexible duct between the fan and the bathroom. Not sure it if pulls the full CFM as advertised...." Read more

    "3 years of 24/7 use and no issues." Read more

    "Very quiet, easy to install and working great...." Read more

    27 customers mention25 positive2 negative

    Customers find the installation of the outdoor living product to be easy. They mention that it is quiet, easy to hook up, and takes less than an hour to install. Some mention that no glue or tape is needed.

    "...It worked well. Overnight setup. Did the job without compromising the integrity of the air chamber." Read more

    "...No glue or tape needed. Perfect/tight fit." Read more

    "...Using the wiring of the previous unit as a template, the job was fairly simple taking less than an hour to complete." Read more

    "...It was very easy to install this into the existing ductwork. It was quite uneventful...." Read more

    12 customers mention12 positive0 negative

    Customers are satisfied with the airflow of the fan. They mention that it runs quietly, pulls a good volume of air, and moves more air than expected. Some say that the fan is ideal for introducing fresh air into small voice recording spaces and that it creates s great vacuum.

    "...But it does have pull a steady stream of air...." Read more

    "...It was quite uneventful. When the job was completed the air flow was improved, and the noise level was reduced.The fan is nicely built...." Read more

    "...a little more of a whisper than the old one did but it also seems to move more air." Read more

    "Nice fan moves a lot of air. Fan is in the attic and all you hear is the air sucking through the vent." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the moisture issues with the outdoor living product. They mention that it has great airflow, which really cuts down on drying time.

    "...Took old fan out of celling box. Quiet, no more moisture on mirror nor on walls...." Read more

    "...took about .5 hr off the time it takes our dryer to run and no more moisture issues. This is probably the best item I've purchased in the last year." Read more

    "...And it effectively removes the moisture from the room, so there's no mold or mildew.I just bought a second one for my other bathroom." Read more

    "It's been working great for months. Great airflow, really cuts down on drying time." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the vibration of the outdoor living product. They mention that it runs very quiet and has no vibration.

    "...So I changed fans to the Fantech FR 100. Now no noticeable vibration on fan or the pipes. The fan is also whisper quiet...." Read more

    "...For a while it sat on the floor of the attic and no vibration was detected in the rest of the house...." Read more

    "...Fan runs extremely quiet with no vibrations at all." Read more

    "...It runs very quiet and no vibration" Read more

    8 customers mention4 positive4 negative

    Customers are mixed about the fit of the fan. Some mention that it fits perfectly, while others say that it won't fit any standard 4 inch schedule 40/80 for 4 inch PVC. The flange is a weird size and the fan dimension is not actually 4 inch.

    "...No glue or tape needed. Perfect/tight fit." Read more

    "...This is because the shorts ones seem too short. The instructions could be clearer about this." Read more

    "...Dry quiet and simple to install. Plastic wire reinforced duct also fits nicely" Read more

    "...The big issue is the fan dimension. It is not actually 4 inch. It will not fit any standard 4 inch schedule 40/80 for 4 inch PVC...." Read more

    Replaces same of 25 years, very quiet
    5 Stars
    Replaces same of 25 years, very quiet
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    Top reviews from the United States

    Reviewed in the United States on December 19, 2015
    Size: 4"Style: 167 CFMPattern Name: Duct FanVerified Purchase
    Reviewed in the United States on May 7, 2017
    Size: 4"Style: 122 CFMPattern Name: Duct FanVerified Purchase
    Reviewed in the United States on February 25, 2019
    Size: 4"Style: 167 CFMPattern Name: Duct FanVerified Purchase
    8 people found this helpful
    Report
    Reviewed in the United States on July 18, 2017
    Size: 4"Style: 122 CFMPattern Name: Duct FanVerified Purchase
    2 people found this helpful
    Report
    Reviewed in the United States on March 6, 2021
    Size: 4"Style: 122 CFMPattern Name: Duct FanVerified Purchase
    8 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Michael
    5.0 out of 5 stars The quietest movement of air I have ever heard
    Reviewed in Canada on January 15, 2022
    Size: 4"Style: 122 CFMPattern Name: Duct FanVerified Purchase
    One person found this helpful
    Report
    David S
    5.0 out of 5 stars Better price and delivery schedule than any local suppliers.
    Reviewed in Canada on November 3, 2020
    Size: 4"Style: 167 CFMPattern Name: Duct FanVerified Purchase
    Customer image
    David S
    5.0 out of 5 stars Better price and delivery schedule than any local suppliers.
    Reviewed in Canada on November 3, 2020
    Excellent fast service and no surprises. Removed the old one and
    installed new myself in an hour.
    Got free shipping and access to Amazon Prime.
    First experience, highly recommended.
    Images in this review
    Customer image
    Customer image
    One person found this helpful
    Report
    Raúl Consuegra Gutiérrez
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on October 2, 2020
    Size: 4"Style: 122 CFMPattern Name: Duct FanVerified Purchase
    Ryan Wutzke
    3.0 out of 5 stars Loud. Sounds like a bearning is going.
    Reviewed in Canada on January 20, 2023
    Size: 4"Style: 167 CFMPattern Name: Duct FanVerified Purchase
    Ali Magnum
    5.0 out of 5 stars Quiet and effective
    Reviewed in Canada on August 18, 2020
    Size: 4"Style: 122 CFMPattern Name: Duct FanVerified Purchase
    One person found this helpful
    Report