The OASSAY FlexFlow Pro Purification System is a versatile, high-performance water filtration solution designed for outdoor enthusiasts, travelers, and everyday use. Combining advanced dual-stage filtration with modular adaptability, it delivers safe, great-tasting water from lakes, streams, or taps.

Its unique cup-head design allows standalone use or integration with standard bottles and hydration systems.

Cartridge Included.

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Specifications:

Filtration Capacity：Up to 500L (with proper maintenance; actual lifespan depends on water quality).

Filter Layers：Stage 1: NanoFlex Carbon ｜ Stage 2: 0.1μm Hollow Fiber Membrane

Flow Rate: 15-18 ml/sec

Filtration Efficiency: Official Tests from SGS show that the OASSAY FlexFlow Series Filtration Cartridge removes 99.999% of bacteria, and 99.99% of microplastics. (Data tested by SGS)

Made of Tritan / Food-Grade Silicone

OASSAY FlexFlow Pro Water Filter Cup - Advanced Portable Filtration for Outdoor & Travel

The OASSAY FlexFlow Pro Purification System is a versatile, high-performance water filtration solution designed for outdoor enthusiasts, travelers, and everyday use. Combining advanced dual-stage filtration with modular adaptability, it delivers safe, great-tasting water from lakes, streams, or taps. 

Its unique cup-head design allows standalone use or integration with standard bottles and hydration systems.

Cartridge Included.

-----

Specifications:

Filtration Capacity：Up to 500L (with proper maintenance; actual lifespan depends on water quality).

Filter Layers：Stage 1: NanoFlex Carbon ｜ Stage 2: 0.1μm Hollow Fiber Membrane

Flow Rate: 15-18 ml/sec

Filtration Efficiency: Official Tests from SGS show that the OASSAY FlexFlow Series Filtration Cartridge removes 99.999% of bacteria and 99.99% of microplastics. (Data tested by SGS)

Made of Tritan / Food-Grade Silicone / Titanium