About product and suppliers:
            2,517 portable water filter products are offered for sale by suppliers on Alibaba.com, of which water filters accounts for 16%, other camping & hiking products accounts for 10%, and other water treatment appliances accounts for 4%. 

A wide variety of portable water filter options are available to you, such as csa, ur, and cb. 

There are 2,517 suppliers who sells portable water filter on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of portable water filter supply is 93%, 6% respectively.