NuTone QT300 White Polymeric 300 CFM 4.5 Sone Ceiling Mounted HVI Certified Utility Fan

Item #: bci430410

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Technical Specs

Installation Manual
Specification Sheet
Product Specifications
Indoor Air Quality Graphic
Amperage 2.5
CFM 300
CFM (High) 300
CSA Approved Yes
Collection Heavy Duty
Configuration Exhaust Fan
Duct Discharge Horizontal, Vertical
Duct Size 3-1/4" x 10"
Energy Star No
Function Utility Fan
Grille Finish Whites
Grille Length 12.0938
Grille Width 16.5
HVI Certified Yes
Heater Included No
Housing Depth 9
Housing Length 14.25
Housing Width 10
Humidity Sensing No
Installation Type Ceiling
Light Included No
Manufacturer Warranty 1 Year Limited
Material Plastic
Max Ventilation Area 285
Motion Sensor No
Night Light No
Product Weight 20
Sones 4.5
Speeds 1
UL Listed Yes
Voltage 120
  • Features a powerful 300 CFM permanently lubricated and sealed motor that's specifically designed for continuous use applications
  • Mounts directly to joists via mounting brackets which makes for an intuitive, straight-forward installation
  • Compatible with a number of Broan multi-function and time control wall switches (sold separately)
  • Not recommended for use over bathtubs and showers
Product Technologies:

Sones-highHigh Sones: We know that comfort and ambience matter in your bathroom. This fan produces 4.5 sones of sound output while the fan is in operation.

CFM-highHigh CFM Capacity: This fan has an impressive 300 CFM (cubic feet per minute) of clearing capacity designed for larger bathrooms. Controlling humidity in your bathroom extends the life of your décor and makes for a more hospitable space to prepare for the day ahead.

  • CFM: 300
  • Sones: 4.5
  • Duct Size: 3-1/4 Inch x 10 Inch
  • Grill Width: 16.5 Inches
  • Grill Length: 12.0938 Inches
  • HVI Certified: Yes
  • UL Listed: Yes
  • CSA Approved: Yes
  • Light Included: No
  • Housing Length: 14-1/4"
  • Housing Width: 10"
  • Housing Depth: 9"
Product Variations:
  • QT200: 200 CFM
  • QT300 (This Model): 300 CFM

Additional NuTone Links

Our SKU: QT300

This product is listed under the following manufacturer number(s):

  • White Polymeric*

*Denotes a finish or option that has been discontinued

0 Question from the Community

Product Reviews

Rated 5 out of 5 by from Best exhaust fan in the house 22 years ago, we remodeled our home and put an inground jacuzzi in our new basement. Before we finished the basement, we installed a new exhaust fan to deal with the moisture in the glass enclosed room surronding the Jacuzzi. The fan lasted until last month (despite being on for 10 + hours/day). The motor finally froze up, probably due to the excess moisture for over 20 the enclosed room. We ordered a replacement and were pleased to find the replacement was exactly as it was 22 years ago. Since the fan housing was in a finished ceiling, we really didn't want to replace the housing, so we just exchanged the fan (a simple plug an play) and were up and running in less than 30 minutes. The hardest part of the project, since I can't walk on water was spanning the 8ft jacuzzi where I could get up to the fan. I wish all other home repair projects were as easy. Great product and service.
Date published: 2013-12-03
Rated 5 out of 5 by from QT300 My customer was very happy with her new fan, and was also very happy that I was able to install the same week she asked me about it. Thank you for your fast service!
Date published: 2009-12-18
Rated 4 out of 5 by from Competent and Simple It's exactly what you would expect from Nutone/Broan. Well done, but nothing to write home about (like the Panasonic in our master bath). This is a replacement situation, where buying the entire fan and pitching the housing was less expensive than buying the blower from their parts depot. The blower fit the old housing perfectly. The grille is a whole different situation (Despite being assured by their tech support people that it would fit). Overall, OK. Benting Direct was superb.
Date published: 2009-11-15
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Warranty Info


Broan-NuTone LLC warrants to the original consumer purchaser of its products that such products will be free from defects in materials or workmanship for a period noted in the chart to the left from the date of original purchase. THERE ARE NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. During the stated warranty period, Broan-NuTone LLC will, at its option, repair or replace, without charge, any product or part which is found to be defective under normal use and service. THIS WARRANTY DOES NOT EXTEND TO FLUORESCENT LAMP STARTERS, TUBES AND BULBS, FUSES, FILTERS, DUCTS, ROOF CAPS, WALL CAPS AND OTHER ACCESSORIES FOR DUCTING. This warranty does not cover (a) normal maintenance and normal service or (b) any products or parts which have been subject to misuse, negligence, accident, improper maintenance or repair (other than by Broan-NuTone LLC), faulty installation or installation contrary to recommended installation instructions. Labor to remove and replace products is not covered. The duration of any implied warranty is limited to the time period specified for the express warranty. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. BROAN-NUTONE LLC’S OBLIGATION TO REPAIR OR REPLACE, AT BROAN-NUTONE LLC’S OPTION, SHALL BE THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. BROAN AND/OR NUTONE SHALL NOT BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR PERFORMANCE. Some states do not allow the exclusion or limitations of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. This warranty supersedes all prior warranties. - See more at:


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