Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1776
+1 (773) 869-1329

SmartRack Thermal Duct Kit for SmartRack Enclosures

Need to help your equipment perform at its peak while reducing your facility's cooling and energy cost? The SRTHERMDUCT kit can change a standard Tripp Lite SmartRack 42-48U enclosure into sealed passive cooling structure that allows heat that is exhausted from equipment to be vented upwards into the facility CRAC / HVAC air return system.
  • Improves cooling efficiency in Tripp Lite standard rack enclosures
  • Adjustable roof-mounted thermal duct moves air upward and out of the rack enclosure
  • Compatible with standard 42-48U SmartRack Enclosures
  • 5-year limited warranty

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Tripp Lite Part Number


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The SRTHERMDUCT Thermal Duct Kit can change a standard SmartRack 42-48U enclosure into a sealed passive cooling structure that allows heat built up inside a rack to be directed up and into the facility CRAC / HVAC return air system.


  • Improves cooling efficiency of standard Tripp Lite rack enclosures
  • Adjustable roof-mount thermal duct connects to HVAC return air system
  • Included gaskets and panels help seal enclosure for proper airflow management through thermal duct
  • Compatible with standard 42-48U SmartRack Enclosures

System Requirements

Standard 42-48U Tripp Lite Rack Enclosure

Package Includes

  • Height-adjustable roof-mount thermal duct
  • Roof-mount cable access panel
  • Enclosure bottom
  • Door gasket seals
  • (16) Magnetic vinyl sheet rear door seals
  • (4) M8 screws
  • (4) M4 screws
  • (16) M4 nuts
  • Owner's manual
RoHS compliant


UPC Code037332154903
Product TypeDuct Kit
Accessories TypeDuct Kit
Cooling TypePassive
Housing ColorBlack
RoofThermal duct adjusts between 20.5-34.5 inches when assembled.
Shipping Dimensions (hwd / in.)14.57 x 23.62 x 47.64
Shipping Weight (lbs.)73.00
Product Warranty Period (Worldwide)5-year limited warranty

Questions & Answers

More Q&As may be available on the SRTHERMDUCT model support page.

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+1 (773) 869-1776

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+1 (773) 869-1234

Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 (773) 869-1776 or email