Tangren anti virus 0.5m tube

The air duct is composed of rubber tube and other parts wrapped with elastic corrugated knitted fabric, which is connected with various types of masks and used as a gas channel;
the air duct has high flexion resistance, flexibility and aging resistance, and high bonding strength between the air duct and the mask. It is a kind of connecting hose with good toxicity resistance and long service life, with soft pipe body, good flexibility and compression resistance It can also ventilate when bending 180 degrees, and has a wide range of application;
the specifications of the airway are: 0.5m, 1M, 5m, 10m, 15m, 20m, 30m, etc., and the air supply device needs to be added above 10m.
length: 0.5m