Description: Filter Dimensions: Emergency water filter measures 3.8cmx3.3cmx21.3cm/1.50inchx1.30inchx8.39inch in size and is equipped with extension tube, easy to enjoy drinking emergency water everywhere you go.Compact Design: Physical filtration for outdoor drinking, removes visible solid sediments. Simple outdoor design, lightweight and small size, portable, and easy to store.Filter Purifier: Portable water filter can purify 300L of water, silicone adapter can be used for products such as water bottles, water bags, etc.Filtering Accuracy: Front sand head can filter mud, sand, particles, etc. in the water., NOTE: Filter water Do not collect water and chemically polluted water, or seawater.Multipurpose Use: The water filter for drinking water is easy to carry and use, and can be used when traveling, hiking, camping, engaging in outdoor work, for emergencies and so much more. Specification: Material: ABS Plastic Size Chart: 3.8cmx3.3cmx21.3cm/1.50inchx1.30inchx8.39inch Package Includes: 1 Portable Water Filter1 Inlet Outlet Hose1 Vacuum Device1 Storage Box1 Instruction Manual1 Warranty Card1 Certificate Of Conformity