Follow the instructions when operating the water filter straw. If you need help, call us for the technical guidance you need for operation and maintenance. We can provide you with product operation support through a comprehensive service package to ensure you get the expected return on your investment. Through an in-depth understanding of the design and operating parameters provided, we are confident that you will properly install water filter straw under our guidance.

Yongkang Kapu Houseware Co., Ltd is known as a leading company in the domestic market. Our key competence is the outstanding capability in manufacturing backpacking water purifier. Purewell's Gravity Water Filtration System series include multiple types. Some necessary tests have been conducted on Purewell soft flask with filter soft flask water bottle. These tests are strength testing, durability testing, shock resistance testing, structural stability testing, material&surface testing, and contaminants & harmful substances testing. It is specially designed for outdoor enthusiasts. The internal R&D capability and efficiency of Purewell are impressive. It is specially designed for outdoor enthusiasts.

Excellence in quality of Gravity Water Filtration System and being professional in service are what our team wishes. Welcome to visit our factory!