







Water Filter Bag — British Army Design
What it does
- Serves as a first-stage pre-filter for natural water sources.
- Removes leaves, sticks, sand, and large sediment.
- Protects pumps and fine filters from clogging.
- Makes water preparation faster and cleaner before boiling, chemical treatment, or pump filtration.
Who it’s for
- Hikers and backpackers who collect water from rivers and streams.
- Campers and overlanders needing quick sediment removal.
- Survivalists and emergency-preparedness users.
- Anyone using portable water filters who wants to reduce maintenance and extend filter life.
Why choose this water filter bag?
- Proven British Army design built for rugged field use.
- Speeds up preparation and reduces clogging of your main water filter.
- Hands-free setup with cord for easy hanging from a branch or tripod.
- Compact and ready to carry with an integrated carry bag.
Key features and benefits
- Integrated carry bag: Keeps the filter clean when not in use and makes packing compact.
- Hanging cord: Simple attachment to branches or supports for steady, hands-free filtering.
- Effective pre-filtration: Captures large debris and sediment to protect pumps and fine filters.
- Durable, field-ready design: Built with military-grade practical use in mind.
Materials and care
- Main body: 100% cotton — breathable, washable, and suitable for straining sediments.
- Cover: 100% polyester — adds abrasion resistance and quick-dry protection.
- Easy to clean: Rinse and air-dry; machine wash cotton if needed to remove trapped debris.
Quick setup tips
- Attach cord to a branch or support.
- Pour collected water slowly into the bag to reduce splashing.
- Let sediment settle, then transfer to your purifier or boil.