Factory Direct 3m semi-Rigid Aluminum Flexible Round Duct

Flexible aluminum pipe

Application:

Ideal to use for air condition/ventilation system including water heater, fanner, ventilator, center aircondition in hospital,hotel,restaurant,commercial building as well as industrial and residential application

Advantages;

1) Easy to use, economic and financial.

2) Compared to aluminum foil duct,it is more convenient to transport and can bear higher pressure and temperature, longer lifespan.

3) Many models: ranged from 50mm to 400mm so far.

Main specification:

rrugations : 4 or 9

2.Extension rate : 1:3.5 or 1:3.7

3.Thickness of aluminum : 0.06mm-0.14mm

Temperature range:-30 - +140 degree