Turn streams, lakes, and rivers into pure drinking water instantly. Featuring a 0.01-micron hollow fiber ultrafiltration membrane that filters up to 1,320 gallons of water, FiltSipy is the ultimate ultralight filtration straw for camping, hiking, and travel.
Removes micro-particles, sediment, chlorine, and impurities instantly from natural sources, delivering crisp, safe drinking water on any outdoor trail.
Provides continuous personal hydration for months of outdoor adventures, survival prep, and international travel without replacing filters.
Screws directly onto standard 28mm bottles, connects to hydration bladders, or functions as a standalone straw right at the water source.
FiltSipy delivers hospital-grade 0.01 micron filtration in an ultralight pocket form. It provides critical, instantaneous hydration protection whether trekking backcountry trails or handling emergency situations.
David Mitchell, Research Specialist
0.01 micron hollow fiber membrane blocks contaminants, chlorine, and sediment for crystal clear drinking water.
Long-lasting filtration capacity gives you years of clean water without recurring cartridge costs or heavy gear.
Double-threaded design mounts seamlessly onto standard 28mm bottles, water pouches, and hydration systems.
Measuring just 5.3 by 1.2 inches, it slips easily into backpacks, emergency bug-out bags, and glove compartments.
Built from rugged food-grade materials that leave zero plastic aftertaste, ensuring safe, fresh tasting water.
Includes extension tip, clip, lanyard cord, and sturdy storage box so you are fully prepared for any outdoor trek.
Water Filtration For Camping
Carrying Clip
Lanyard Cord
User Manual
Extension Tip
Storage Box
Test FiltSipy risk-free on your next hike. If you are not completely satisfied with its water purity and ease of use, return it within 30 days for a full refund.
Common Questions Answered
Took this on a 4-day backpacking trip in the Rockies. Drank straight from mountain streams with zero stomach issues. Super lightweight and compact.
Fits right onto my standard water bottles! The flow rate is surprisingly fast and the water tastes totally fresh. Essential for every bug-out bag.
Incredible filter capacity for such a small straw. It gave our whole hiking group peace of mind when our main water supply ran low. Outstanding build quality.
