3″ x 25 Ft. Fab 3 Fabriflex Duct (Non-Insulated)

Description

Pressure Rated
* 20�w.g. positive
* 10�w.g. neg thru 12�dia.
* 5�w.g. neg 14�& 16�dia.
* 1�w.g. neg. 18�& 20�dia.

Rated Velocity : 5500 F.P.M.

Core : Trilaminate of Aluminum Foil, Fiberglass and Aluminized Polyester

Note: This product is compressed by the manufacturer and then packaged for
shipping purposes. To reach the specified length, the product needs to be
unpackaged and stretched.