Aircraft Ducting "CAT" type flexible hot or cold air ducting is made of a single ply black neoprene-impregnated fiberglass with a spiral copper coated steel wire inside and wrapped with fiberglass cord on the outside. Sold by the foot.

Features: Extremely lightweight and highly flexible. Short lengths can be joined together to form a continuous length.

Applications: Suitable for conveying fumes and air at temperatures ranging from -65°F to +350°F. Not recommended for handling liquids or highly abrasive materials, or for negative pressure applications. 

ID: 1-1/4
Dash No: -5