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The FiltSipy Personal Water Filter Straw is a portable filter you drink through directly from streams, lakes and rivers, so you can refill on the trail instead of carrying every liter. It targets the common backcountry problem of silt and sediment in natural sources and the weight of hauling bottles. It suits hikers, backpackers and campers who want a light backup for day hikes and multi-day trips. Against pump filters and gravity systems it is simpler and lighter, but it filters only as you sip, so it is slower for filling bottles or groups.
In stockShips from Singapore · priced in GBP (£68.00) · duties may applyReturn policy
The FiltSipy Personal Water Filter Straw is a pocket-sized filter for drinking from natural water sources such as streams, lakes and rivers. It uses a 0.01 μm hollow-fiber membrane that reduces sediment, silt, micro-contaminants and suspended organic debris. It needs no batteries, pumps, chemicals or tablets.
The housing is made from BPA-free, food-grade materials and measures 13.5 × 3 cm. It has dual 28 mm threaded connections. You can sip through it like a straw, screw it onto a standard 28 mm bottle, attach it to a squeeze pouch, or connect it to a hydration bladder. It comes with a carrying clip and lanyard cord.
To use it, dip the straw into the water, or screw it onto a bottle or pouch. Then draw water through the mouthpiece, or squeeze a flexible bottle. One unit filters up to 5,000 liters, roughly 4,000 to 5,000 liters.
