The Lindab Safe® ductwork offers air tightness, an important factor in ventilation system performance, operation, and energy consumption, says the company. The double-lipped sealing gasket, made from durable EPDM rubber, gives the system a Class 3 air tightness rating. According to the company, the rolled edges, exact tolerances, and Leading Edge technology on larger sizes make handling and installation quick and easy. Combined with the factory installed self-sealing gasket, the ductwork eliminates the need for sealants. Constructed of high-grade sheet metal, the system comes with a 10-year warranty.

Lindab, 2600 Airline Blvd., Portsmouth, VA 23701; 800-797-7476; 757-398-1264 (fax);

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