Sawyer Mini Water Filtration System

Sawyer SP128FC Mini Water Filtration System

A Compact Urban Survival Water Filtration System You Can Rely On

The Sawyer Mini SP128FC is the ultimate urban survival water filtration system, designed to give you safe drinking water anywhere—whether you’re sheltering in place, evacuating after a storm, or stuck without power in the city. At just 2 ounces, it’s small enough to fit in your pocket but powerful enough to filter up to 100,000 gallons of water.

This all-in-one kit includes:

• Sawyer Mini 0.1 micron hollow fiber membrane filter

• 16 oz reusable squeeze pouch

• Drinking straw for direct use

• Backflush cleaning plunger to keep your filter working like new

How It Works: Big Science in a Tiny Filter

At its core, the SP128FC uses advanced hollow fiber membrane filtration—a technology also found in medical dialysis machines. Water enters the filter and passes through hundreds of tiny U-shaped microtubes. Each tube’s walls have microscopic pores just 0.1 microns wide, physically blocking:

• 99.99999% of bacteria (E. coli, Salmonella, Vibrio cholerae)

• 99.9999% of protozoa (Giardia, Cryptosporidium)

• 100% of microplastics

No chemicals. No electricity. No moving parts. Just clean, safe water in seconds.

The included cleaning plunger lets you reverse the flow, flushing out debris and restoring flow rate. With regular care, the Sawyer Mini is built to last for years of emergencies and daily use.

Why It Belongs in Every Urban Survival Kit

• Made for urban emergencies – Stay prepared during water main breaks, boil advisories, or hurricanes

• Lightweight & portable – At just 2 oz, it fits in glove boxes, backpacks, and desk drawers

• Multiple use options – Drink directly from a source, attach to the squeeze pouch, or screw onto standard water bottles

• Long-lasting value – Filters 100,000 gallons without costly cartridge replacements

The Sawyer Mini isn’t just for hikers—it’s a critical piece of gear for modern urban life. In a world where clean water isn’t always guaranteed, this urban survival water filtration system gives you peace of mind wherever you are.