For Product Inquiries and Availability, please contact your local Castle location.
The semi-rigid aluminum duct is UL2158A listed and marked. Ideal for applications where code requires an all aluminum product. This duct is totally non combustible with a maximum operating temperature of 435°F.
For Product Inquiries and Availability, please contact your local Castle location.
The semi-rigid aluminum duct is UL2158A listed and marked. Ideal for applications where code requires an all aluminum product. This duct is totally non combustible with a maximum operating temperature of 435°F.