Thermofin of Florida, Inc.
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Engineering Data

 

 

 
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MODEL ULTRA 100 UNINSULATED DUCT
Ultra 100 is a semi-rigid, corrugated, easily bent metal duct that can be formed by hand into curves and small radius elbows. Standard Ultra 100 Duct is fabricated in 8' lengths with a factory crimp on one end for tight permanent male/female field connections. In sizes 3" through 24" our duct is spiral formed out of 3003 bright reflective finish aluminum alloy with 30 degree strength angles between ribs.
Ultra 100 Aluminum flexible duct is listed with Underwriters Laboratories, Inc. under file No. MH12641, Class1 Air Ducts and file No.MH12640 Class 1 Connectors, and also meets all requirements of UL181 and complies with NFPA90A and NFPA90B.
To contact us
Phone: 954 771-0662
Fax : 954 771-0663
Email: jsperling@thermofinoffl.com