Tools, Services and Software
DC 181 Film Tape
DC 181 is a film tape designed to seal Class 1 Flex HVAC ducts and prevent air loss.
It is UL 181B-FX listed, a certification required by code to ensure good adhesion and extended-life shear strength. Use the hand-tearable tape to connect, join, seal, and patch flexible ductwork.
American Utility Management (AUM)