Rigorously tested over 18 models in real backcountry conditions for flow rate, weight, and reliability.
Ultralight and field-maintainable, this squeeze bag filter removes 99.99999% of bacteria and protozoa. The long filter life makes it a favorite for thru-hikers.
Fast-flowing hollow fiber filter with a collapsible bottle that packs small. Ideal for day hikes and trail runs where speed matters.
Gravity-powered system filters 4 liters in under 5 minutes with no pumping required. Great for group trips and base camps.
Simple straw-style filter that removes 99.9999% of bacteria and 99.9% of protozoa. Best as an emergency backup or for sipping directly from streams.
Military-grade purifier that stops viruses, bacteria, and protozoa without chemicals. Built for extreme conditions and frequent use.
Press-style purifier bottle that filters and purifies in 10 seconds. Handles viruses, bacteria, sediment, and improves taste with carbon.
Battery-powered UV wand that destroys microorganisms in clear water. Lightweight and fast, but requires batteries and clear water to work well.
Ultra-compact version of the classic Squeeze, perfect for ultralight backpackers. Slower flow rate but still reliable for solo trips.
Pump-action filter that works with any water bottle and has a long filter life. Reliable for international travel and group use.
Compact squeeze-style filter that lets you drink directly from the source or fill bottles. Easy to use one-handed on the trail.
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