Skip Content

Rectangular Fire Damper,5-3/4x11-3/4 In. 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?

Rectangular Fire Damper, 5-3/4x11-3/4 In.

Price $49.50 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: 20001 (Change)


Invalid Zip Code

WASHINGTON branch 912

  • Item # 2TGD3
  • Mfr. Model # 2TGD3
  • UNSPSC # 40101504
  • Catalog Page # 4311
  • Shipping Weight 4.15 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

  • ItemFire Damper
  • ShapeRectangular
  • Mounting TypeStatic, Horizontal
  • Nominal Duct Width12"
  • Nominal Duct Height6"
  • Damper Depth3-11/16"
  • Recommended Retaining Angle2TGG8
  • Material22 ga. Galvanized Steel
  • Damper Height5-3/4"
  • Damper Width11-3/4"
  • Fire Rated1-1/2 hr.
  • Free Area0.274 sq. ft.
  • Fusible Link165 Degrees F
  • For Use WithLow Pressure HVAC Systems
  • StandardsUL Standard 555, NFPA 80, 90A and 101, IBC, CSFM, NYC MEA
  • IncludesStainless Steel Closure Spring, UL Fusible Link
How can we improve our Technical Specifications?

Compliance and Restrictions



Fire Dampers

• UL, NFPA, IBC, MEA, CSFM Accommodate airflow in either direction Fire-resistance rating: 1-1/2 hr. Max. temp.: 165°F Curtain blade style (square & rectangular); single-blade (round) NFPA 80 requires retaining angles
For zero-pressure systems. Vertical-mount models close via gravity. Horizontal models have spring-assist closing.

Alternate Products

Alternate Search Terms

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.