**Key Features**:
1. **Extended Filter Life**: Filters up to 4000 liters of natural freshwater without the need for chemicals. Carry 4000 liters of clean, drinkable water in your backpack on the go.
2. **Versatile Design**: Set up a DIY filtration system using everyday items like a soda bottle, plastic bag, collapsible bottle, or bucket. Alternatively, use it as a straw to drink directly from a water source.
3. **Effortless Backflushing**: Featuring threads on both sides, you can screw a convenient 28mm threaded bottle onto the water filter outlet for easy backwashing.
4. **Reliable Filtration**: The 0.1-micron membrane guarantees a 99.999999% removal rate of bacteria, backed by TUV and SGS testing reports.
5. **Superior Material**: FDA-approved for safety, the impact-resistant and ultra-light L630 filter fits in the palm of your hand. Extend its lifespan through periodic backwashing.
**Ideal for Various Uses**:
A reliable choice for camping, hiking, fishing, scouting, travel, military operations, survival situations, or emergency supplies. Ensure safe hydration wherever your adventures take you.
