About product and suppliers:
            1,618 flexible duct hose products are offered for sale by suppliers on Alibaba.com, of which hvac systems & parts accounts for 38%, plastic tubes accounts for 33%, and rubber hoses accounts for 6%. 

A wide variety of flexible duct hose options are available to you, such as pvc, pe, and plastic. 

There are 1,609 suppliers who sells flexible duct hose on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Japan, and South Korea, from which the percentage of flexible duct hose supply is 99%, 1%, and 1% respectively.