Skip Content

Exhaust Fan,24 In,115V,1/3hp,1075rpm close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Exhaust Fan, 24 In, 115V, 1/3hp, 1075rpm

Price $669.50 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 1HLB4
  • Mfr. Model # 1HLB4
  • UNSPSC # 40101502
  • Catalog Page # 4094
  • Shipping Weight 42.0 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemShutter Mount Exhaust Fan
  • Blade Dia.24"
  • Number of Speeds1
  • Voltage115V
  • CFM @ 0.000-In. SP3970
  • Motor HP1/3
  • Square Opening Required25"
  • CFM @ 0.125-In. SP3240
  • CFM @ 0.250-In. SP1900
  • Sones @ 0.000-In. SP @ 5 Ft.12.1
  • Motor RPM1075
  • Hz60
  • Phase1
  • Full Load Amps5.3
  • Max. Ambient Temp.104 Degrees F
  • Motor TypeShaded Pole
  • Motor EnclosureTotally Enclosed Air-Over
  • Motor InsulationClass A
  • Bearing TypeSleeve
  • Height27-1/8"
  • Width27-1/8"
  • Max. Depth17-9/16"
  • Frame MaterialCold Rolled Steel
  • Frame FinishGalvanized Steel
  • Blade MaterialStamped Aluminum
  • Guard MaterialSteel
  • Wire Guard FinishGray Polyester
  • Number of Blades3
  • Thermal ProtectionAuto
  • StandardsUL Listed for US and Canada
  • IncludesShutter

Compliance and Restrictions


Repair Parts

Displaying repair parts for model:
  • 1HLB4

Alternate Products

Rated 2 out of 5 by 1reviewer.
Rated 2 out of 5 by It came deformed and the fan blade was hitting frame, had to manually adjust. The price was very high for the product. April 17, 2013
1-1 of 1

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.

Product Q&A

(1 Question : 1 Answer)

Ask your questions. Share your answers.

« Back
1 year, 8 months ago
Read all my Q&A
Please wait while more information about GeorgeG is loaded.
Additional information about GeorgeG could not be loaded.
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0
1 Person needs an answerI have this question too


Grainger has contacted the product supplier and has been advised by them of the following.

This fan is not speed controllable.

Thank you for using Grainger Ask and Answer.
1 year, 8 months ago
Read all my Q&A
Please wait while more information about jmurillo is loaded.
Additional information about jmurillo could not be loaded.
1out of 1found this answer helpful.
Was this helpful?helpful1unhelpful0
1 of 1
1 of 1