Features
Unlike conventional hollow-fiber technology, the advanced medical-grade fibers in the Guardian block viruses—something most other hollow-fiber filters cannot do
Physically removes viruses, bacteria, protozoa and particulate, including hepatitis A, E. coli, giardia, cryptosporidia and more
Purifies 2.5 liters per min.
With every stroke, the purifier uses 10% of its water to flush the contaminants in its filter back into the source; this means you'll never have to hassle with back-flushing
Rugged construction is designed to withstand freezing and drops up to 6 ft.
Cartridge life: 10,000 liters
Made in USA.
Technical Specs
| Best Use | Backpacking Camping Travel |
|---|---|
| Filter Type | Pump |
| Filter Medium | Advanced hollow fibers |
| Removes/Destroys | Protozoa, Bacteria And Viruses |
| Pump Force | 4 pounds |
| Pump Strokes per Liter | 35 |
| Output | 2.5 liters per minute |
| Housing Material | Polyurethane |
| BPA Free | Yes |
| Field Cleanable | Yes |
| Dimensions | 8.2 x 4.7 x 3.5 inches |
| Weight | 1 lb. 1.3 oz. |