Who it is for
Good fit
- One person on trail runs, bike rides, fishing or city trips (the maker's intended use)
- A collapsible flask that fits into running shorts, cycling jerseys or fishing vests
- Clear fresh water along the route, filtered and refilled on the go
- Clean the membrane by shaking or swishing, with no tools or backflushing
Key specifications
| Article no. | 8019946 |
|---|---|
| Weight | Approx. 59 g |
| Dimensions | 27.5 x 8 x 6.5 cm |
| Capacity | 0.6 L |
| Filter | 0.1 micron EZ-Clean hollow fiber membrane |
| Effective against | Bacteria, cysts, sediment and microplastics |
| Microbial reduction | Bacteria 99.9999%; protozoan cysts 99.9% (Giardia, Cryptosporidium); maker states these meet U.S. EPA standards |
| Maximum flow rate | 2 L/min |
| Cartridge capacity | Up to 1,000, depending on water quality L |
| Flask | Hydrapak SoftFlask, TPU, PVC and BPA free |
| Flask opening | 42 mm |
| Intended users | 1 person |
| Water source type | Clear water |
| Included | Hydrapak soft flask, BeFree filter cartridge |
FAQ
What does the BeFree 0.6L filter out?
The cartridge is a 0.1 micron hollow fiber membrane. The product description lists removal of bacteria, protozoa, cysts, sediment and microplastics, at up to 2 L per minute.
Can the BeFree 0.6L filter viruses?
The product description does not list viruses. The listed targets are bacteria, protozoa, cysts, sediment and microplastics, with a 0.1 micron filtration pore size. It should not be relied on for virus protection; if virus contamination is a concern, the water needs separate treatment.
How long does the BeFree 0.6L cartridge last?
The specification lists a cartridge life of about 1,000 liters, depending on source water quality. When the flow rate drops noticeably, first clean the cartridge: fill the pouch with water, reattach the cartridge and shake it vigorously, or hold the cartridge and swish it in water to clean it; untreated source water can be used. However, the outlet (mouthpiece) must not touch untreated water; keep it clean after cleaning. Hold the pouch end lightly while swishing — do not squeeze the filter itself.
How do I clean the BeFree 0.6L cartridge when the flow slows down?
Fill the pouch with water, reattach the cartridge and shake it vigorously, or hold the cartridge and swish it in water to clean it; untreated source water can be used. However, the outlet (mouthpiece) must not touch untreated water; keep it clean after cleaning. Hold the pouch end lightly while swishing — do not squeeze the filter itself. Do not rinse it horizontally under tap water, squeeze it by hand, or touch the hollow fiber membrane with tools or fingers.
How do I care for and store the BeFree 0.6L after use?
After use, clean it moderately with clean water and let all components air dry completely, keeping them dry to prevent mold. The pouch is a foldable TPU soft flask that stores easily.
How heavy is the BeFree 0.6L and what is its capacity?
Capacity is 0.6 liters, weight is about 59 g, and size is about 27.5 x 8 x 6.5 cm. The pouch is a Hydrapak SoftFlask made of TPU, free of PVC and BPA.
Can the BeFree 0.6L filter seawater?
Not recommended. The product description lists bacteria, protozoa, cysts, sediment and microplastics as removal targets. Salt is not listed, so do not use it for seawater desalination.
How does the BeFree 0.6L differ from the BeFree 1.0L Black Edition?
The cartridge specs are the same: 0.1 micron, 2 L per minute, and a life of about 1,000 liters. The differences are capacity and pouch: the 0.6L weighs about 59 g, while the 1.0L Black Edition weighs about 73 g and has a reinforced pouch.
Can the BeFree 0.6L be used in freezing conditions?
No. The manufacturer's manual warns against using it in freezing conditions, because a frozen membrane could let microorganisms bypass the filter and cause illness. If the cartridge has frozen, been dropped hard or may be damaged, stop using it and run the manual's integrity test: with the membrane wet, try to blow air through the drink nozzle; if you cannot blow through, the fibers are intact, and if you can, the fibers are broken, so stop using it and replace the cartridge.
How should the BeFree 0.6L be prepared for long-term storage?
Before long-term storage, follow the long-term storage procedure in the manufacturer's manual: clean and disinfect it, then let all parts air dry completely before reassembling for storage; the manual has the detailed steps. When taking it out of long-term storage, flush it with 2 liters of filtered or treated water to remove stale taste. Do not put the membrane or drink nozzle in a dishwasher or microwave; the flask can go on the top rack of a dishwasher.
What does the manual say about viruses and chemically contaminated water for the BeFree 0.6L?
The manufacturer's manual states that the BeFree does not remove viruses, nor chemicals, radioactive materials or particles smaller than 0.1 microns, and that it must never be used on seawater, brackish water or chemically contaminated water (for example water from mine tailing ponds or near large agricultural operations). If the water raises these concerns, use a reliable drinking water source instead, or treat it separately.
How many people and what kinds of trips suit the BeFree 0.6L?
The manufacturer positions it as an ultralight filter for one person (the product page lists a group size of 1), ideal for trail running, biking, fishing and city trips; the collapsible flask packs small enough for running shorts, cycling jerseys or fishing vests. The manufacturer's product page lists the water source type as clear water.























