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Key Features

• 【0.01 Micron Filtration for Cleaner-Tasting Water】 The Joypur collapsible water filter bottle features a 3-stage filtration system with a 0.01 micron hollow fiber membrane, PP cotton and activated carbon. Designed to help reduce sediment, chlorine, odors and common impurities from freshwater sources, it improves taste and provides reliable hydration for hiking, camping, backpacking and travel.
• 【Fast Flow & Long-Lasting Filter Performance】 Stay hydrated without waiting. This portable water purifier bottle delivers a fast flow rate of up to 600mL/min, allowing quick drinking during outdoor adventures. The replaceable filter provides up to 5,000 liters (1,320 gallons) of filtration, while simple backflushing helps maintain water flow and extend filter performance.
• 【Ultralight Collapsible Design for Easy Carrying】 Built for outdoor enthusiasts, the Joypur water filter bottle weighs only 105g (0.23 lb) and folds down when empty to save valuable pack space. The flexible soft flask design fits easily into backpacks, running vests and travel bags, making it ideal for hiking, backpacking, camping and outdoor exploration.
• 【Durable BPA-Free Soft Flask Built for Outdoors】 Made with food-grade, BPA-free TPU material, this collapsible water bottle combines flexibility and durability for outdoor adventures. The reinforced bottle body and secure sealing design help reduce leaks and withstand daily outdoor use while keeping your gear lightweight and easy to carry.
• 【Replaceable Filter for Long-Term Adventures】 Designed for extended outdoor hydration, the Joypur portable water filter bottle features a replaceable filter system that helps reduce waste and replacement costs. Keep your filtration gear ready for hiking trips, camping adventures, backpacking journeys, travel and emergency preparedness.

Specifications