About product and suppliers:
            618 sock filter products are offered for sale by suppliers on Alibaba.com, of which filter bags accounts for 27%, air filter accounts for 1%. 

A wide variety of sock filter options are available to you, such as liquid filter, dust filter, and air filter. You can also choose from nylon, non-woven, and pp sock filter, as well as from mesh filter bag, pocket filter, and vacuum cleaner paper bag sock filter

There are 356 suppliers who sells sock filter on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of sock filter supply is 97%, 2% respectively.