12″ x 8 Ft. Triple Lock Aluminum Duct (Non-Insulated)

Description

A flexible and lightweight non-insulated air duct, Triple Lock (T/L) is
manufactured by using a dead soft aluminum strip which is spirally wound and
mechanically joined together forming an air tight and leakproof triple lock
seam. A self supporting and corrosive resistant ULC-S110 and UL181 Class 1
product is produced which provides excellent strength and flexibility, adaptable
to any low to high pressure heating, ventilation and air conditioning system.

Pressure Rated:

* 10″ w.g. positive thru 16″ Dia.
* 6″ w.g. positive, 18″ Dia.
* 12″ w.g. negative, thru 16″ Dia.
* 4″ w.g. negative, 18″ Dia.

Rated Velocity:

* 5500 F.P.M.

Operating Temperature Range: -60°F to +600°F

Flame/Smoke: 25/50 UL 181 Class 0

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.