Purchase Qty. Reference FOB Price
1-499 Meters US$6.00
500+ Meters US$5.00
Product Description
Products Description PVC Flexible Duct Both the Flexible Duct and the Tees are made of air duct cloth. According to the size of the tunnel fan and ventilation needs, select the corresponding size of the Flexible Duct, and add a tee at the tunnel fork to achieve multi-directional air supply. ...