Schweigen SteelFlex™ high performance safety ducting is designed for quiet and efficient high-volume transfers of temperature-sensitive air. Tested independently and certified to offer unparalleled strength and safety for HVAC applications.
Fireproof, crush-proof, pest-proof, tear & puncture proof. Acoustically dampened, thermally insulated and antimicrobial-treated. Safer and easier to install. Guaranteed for life.