Portable Water Purification Unit with 5-Stage Filtration and 0.1 Micron Pore Size

Since 2006, Membrane Solutions has been dedicated to providing clean water and air around the world with advanced membranes. We have obtained global recognition and certification from ISO9001 and NSF as purification leaders. Our state-of-the-art technology enables our products to meet American standards for authentic water and air purification. Membrane Solutions is committed to innovation and sustainability for a brighter future.

With over 1500 gallons of clean water produced and great tasting results, Eric lauds Membrane Solutions' water filter as a real life-saver for his hiking trip. Sandra appreciates the lanyard and the ability to attach a water bottle and squeeze for filtered water. Meanwhile, Jason, a camping and hiking enthusiast, values the water filter as a great survival tool.

Our upgraded straw water filter not only connects with collapsible water bottles and squeezeable water storage accessories but also serves as a replacement filter for different gravity systems. The upgrade offers a larger filtration capacity of 5,000 L (previously 1,500 liters) and a faster water flow rate.

To maintain and extend the lifespan of the straw water filter, we recommend backwashing it with the best fresh water source after each use and storing it in a dry place.

Aside from the upgrade filter straw, we also offer a squeezable filtration kit, WS02 water filter straw, and a camo water filter straw. Our products have received positive reviews and high ratings, demonstrating their effectiveness.

The upgrade 5-Stage Filtration system comprises a coarse filter screen, double layer pp cotton fiber, coconut shell activated carbon, and hollow fiber ultrafiltration membranes. This system is capable of reducing 99.99999% of E. coli and improving taste.

The upgraded straw filter features a smaller pore size of 0.1 microns, allowing for a higher filtering accuracy without compromising the flow rate. It can be used as a replacement for a gravity filter to obtain clean water and conveniently store water during trips.

In summary, Membrane Solutions' upgraded straw water filter is a versatile, portable, and long-lasting survival tool that is perfect for outdoor water needs. It uses advanced technology to provide clean, safe drinking water quickly and efficiently. Please note that it does not lower TDS.

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