4 Pack Survival Water Filter Straw for Hiking & Camping, 2025 Personal Portable Water Purifier, 3000L Long Life, Includes Bottle & Hydration Bladder Adapters (4, Dark Green, 3x3x19.3cm)

Stay Hydrated Anywhere, AnytimeWhether you're hiking in the backcountry, camping with family, or preparing for unexpected emergencies, our portable water filter straw ensures you have access to clean drinking water from rivers, lakes, and streams.Powerful Filtration TechnologyBuilt with hollow fiber ultrafiltration membrane, this straw effectively filters out Impurities including, microplastics, mud and sand—so you can drink with confidence.Complete Kit for Maximum CompatibilityThis all-in-one set includes:1x Portable Water Filter Straw28mm & 30mm Bottle AdaptersHydration Bladder Connector & BaseNo tools required—set up in seconds.Ideal for Outdoor Enthusiasts & PreparednessDesigned for hikers, campers, travelers, and survivalists, this water purification straw is a must-have gear for clean water on the go. Durable, reusable, and built to last.Product Parameters: - Dimensions: 3*3*19.3CM - Filter Material: Polysulfone (PSU) - Shell Material: Food-Grade ABS - Weight: 81g - Applicable Temperature: 0-40℃ - Flow Rate: 0.5-1.5 L/MIN Outdoor Water Purifier Usage and MaintenanceUse Instructions:① First-time Use Instructions- Thoroughly rinse the filter cartridge with 50ml-100ml of clean water (to activate the filter layer)② New Filter Cartridge Break-in Period (0-15 days)- After each use: Rinse the straw with clean water 2-3 times → Invert and air dry③ Daily Use (15-60 days)★ Damp Condition: Soak in white vinegar for 3-5 minutes (to dissolve limescale) → Rinse 3 times with clean water → Air dry thoroughly★ Dry Condition: Rinse directly with clean water → Air dry thoroughly④ Sediment Removal - Backwash System- Backwash function removes sediment and extends filter cartridge lifespan.Precautions:① Do not use this filter to filter seawater or contaminated water. This filter cannot remove chemicals or radioactive substances.② Do not pour water into the water purifier and then freeze it; the suitable temperature range is 0°C to 40°C.③ Do not use a dishwasher or microwave oven the water purifier; high temperatures will damage or melt parts.

• Advanced 0.1 Micron Ultra-Filtration: Removes 99.9999% of microplastics, sediment, mud and sand, delivering safe and clean drinking water directly from freshwater sources.
• High Capacity & Long Lifespan: Each filter provides up to 3000 liters of clean water, making it a reliable long-term solution for outdoor and emergency use.
• Versatile & Easy to Use: Includes adapters for 28mm and 30mm bottles, hydration bladder connectors, and a base for direct suction—compatible with most standard water containers.
• Fast Flow Rate for Quick Hydration: Achieve a flow rate of 0.5 to 1.5 liters per minute with minimal effort, ideal for active use during hiking, camping, or emergencies.
• Compact, Lightweight & Always Ready: Weighs only a few ounces and fits easily into any backpack, bug-out bag, or glove compartment—no expiration date, always prepared.