Puribag Pro - Membrane Filter Kit
Best filtration upgrade for backcountry travelers needing reliable, long-term water safety.
This kit provides a robust, multi-layered approach to water purification, blending chemical treatment with physical filtration. It is an ideal choice for those who need a versatile, high-capacity system that can handle everything from murky backcountry sources to emergency water supplies.
$99.99
at
Uncharted Supply Co.
More Puribag options
Who it's for
- Groups or families needing large-scale water purification
- Campers wanting hands-free, low-effort water filtration
- Backcountry travelers prioritizing reliable bacteria and protozoa removal
Who should skip it
- Hikers navigating silty or murky water sources
- Ultralight backpackers prioritizing minimal pack weight and space
- Travelers visiting areas with viral or chemical contamination risks
Performance breakdown
Filtration Longevity
Five thousand liters of capacity outlasts almost any comparable portable filter.
Pathogen Defense
Comprehensive removal rates provide peace of mind in high-risk water environments.
System Versatility
Seamlessly adapts from a straw to a bottle-top or hose-fed system.
Integration Ease
Quickly upgrades existing Puribag setups without requiring complex tools or modifications.
Maintenance Simplicity
Included syringe makes backflushing straightforward, though it requires consistent user attention.
Portability
Lightweight and compact enough to disappear into any emergency or hiking kit.
Key Specs
Filtration Capacity
Up to 5,000 liters of treated water
Bacteria Removal Rate
99.9999%
Virus Removal Rate
99.99%
Protozoa Removal Rate
99.9%
Compatibility
Fits most 28mm threaded water bottles
Included Components
1x Hollow-Fiber Membrane Filter Straw Kit, cleaning syringe, clear flexible hose, Puribag adapter
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