Skip Content

12" Direct Drive Axial Exhaust Ventilator, Motor HP 1/4, Voltage 115 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.
Megaphone How can we improve our Product Images?

12" Direct Drive Axial Exhaust Ventilator, Motor HP 1/4, Voltage 115


Price $691.50 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 4YC88
  • Mfr. Model # 4YC88
  • UNSPSC # 40101502
  • Catalog Page # 3707
  • Shipping Weight 44.0 lbs.
Country of Origin USA Country 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

Product Details

Provides steady exhaust or supply of clean air under low-to-moderate static pressures. Features fully rolled bead on the windband. Speed-controllable. Wall- or roof-mountable.

View More

Technical Specs

  • Item Direct Drive Axial Exhaust Ventilator
  • Propeller Dia. 12"
  • CFM @ 0.000-In. SP 1556
  • CFM @ 0.125-In. SP 1437
  • CFM @ 0.250-In. SP 1291
  • CFM @ 0.375-In. SP 1055
  • CFM @ 0.500-In. SP 672
  • CFM @ 0.625-In. SP 538
  • CFM @ 0.750-In. SP 386
  • CFM @ 0.875-In. SP 231
  • Sones @ 0.125-In. SP @ 5 Ft. 8.8
  • Sones @ 0.250-In. SP @ 5 Ft. 8.9
  • Voltage 115
  • Hz 60
  • Phase 1
  • Max. Operating Amps 2.4
  • Max. Operating Watts 224
  • Motor HP 1/4
  • Max. BHP 0.19
  • RPM 1750
  • Max. Inlet Temp. 120 Degrees F
  • Base Width 22"
  • Base Length 22"
  • Base Height 1-3/4"
  • Base Top to Shroud 6-1/4"
  • Overall Height 16-1/2"
  • Overall Dia. 28 5/8"
  • Mounting Location Roof Or Wall
  • Housing Material Spun Aluminum
  • Propeller Material Aluminum
  • Shaft Dia. Propeller End 1/2"
  • Speed Control 48C173
  • Speed Controllable Yes
  • Standards AMCA Sound & Air, UL/cUL 705
  • Requires Roof Curb For New Installation
  • Includes NEMA 1 Junction Box
  • Adj. 12 3/8"H Roof Curb Stock No. 2ZV82
  • Adj. 6 3/8"H Roof Curb Stock No. 4C453
  • Recommended 12 In. Fixed Curb Item No. 2RB76
  • Recommended 8 In. Fixed Curb Item No. 4HX39
  • Recommended Damper Size 15" x 15"
  • Recommended Damper Stock No. 4HX65
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Product availability based on selecting either shipping or pick up and a location. Dismiss

Replacement Parts

Need help finding replacement parts? Please use the list below or call 1-800-GRAINGER (1-800-472-4643)

Alternate Products

Customer Reviews

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.