Description:1. Multi-stage physical filtration to ensure safe outdoor drinking.2. Selected ABS material, durable, high temperature resistant, more practical and not easy to damage.3. The strong adsorption force combined with the large contact area of the water makes the drinking process easy and easy.4. UF filter element effectively removes small impurities, removes residual contaminants such as large particles, sediment and rust, while preserving beneficial mineral elements.5. Multi-layer filter straws improve water quality.6. Simple exterior design, lightweight and compact, portable and easy to store.7. Filter life up to 2000L. Specification:Name: emergency survival gear hand pump with water filterProduct weight: about 260gTotal net water volume: ge; 2000Loda Purified Flow: ge; 200ml/min (under pressure)Product Size: About 7.5*4.1*11.3cm Product Material: ABS food grade + super hollow fiber Membrane + Carbon Fiber Applicable Water Sources: River Water, Lake Surface, Jet Water, Groundwater, Fresh Water Without Chemical Pollution Such as Rainwater and Water SurfacePacking List:1 * Emergency Survival Equipment Water Filter Hand Pump