Crayflex® 13APM is made of triple lamination of aluminum foil, polyester and metallized polyester film permanently bonded to a coated spring steel wire helix. Thermal efficiency is provided by wrapping the exterior with a blanket of fiberglass insulation. The strong outer insulamore...
INSULATED FLEXIBLE DUCT Fab-Flex Flexible Insulated Duct is made of triple lamination of aluminum foil, polyester and metalized polyester film permanently bonded to a coated spring steel wire helix. Thermal efficiency is provided by wrapping the exterior with a blanket of fiberglmore...
Crayflex® 13APM is made of triple lamination of aluminum foil, polyester and metallized polyester film permanently bonded to a coated spring steel wire helix more...