Engineered with 0.01 micron ultrafiltration, FiltSipy purifies up to 1,320 gallons on demand. Ultralight, compact, and threaded for standard bottles, it delivers reliable hydration for backcountry hiking, rugged camping adventures, and emergency prep kits.
Medical-grade hollow fiber membrane technology instantly purifies raw outdoor water sources, removing sediment, chlorine, and micro-particles so every sip is completely clean, crisp, and refreshing.
One single FiltSipy straw provides up to 1,320 gallons of pure water, giving you months of reliable trail hydration and unbeatable long-term disaster readiness without bulky replacement filters.
Sip directly from natural freshwater sources, connect to standard 28mm plastic soda bottles, or attach to standard hydration bags for fast gravity filtration on the trail.
FiltSipy solves backcountry hydration challenges effortlessly. The 0.01 micron hollow fiber membrane filters high volume cleanly, while the universal 28mm threading makes it the ideal survival companion.
Dr. Mark Jensen, Research Specialist
Advanced hollow fiber technology blocks micro-debris, harsh sediment, and chlorine instantly down to 0.01 microns for peak purity.
Provides years of dependable clean water supply for off-grid trekking, international travel, and long-term emergency family prepping kits.
At only 5.3 inches and ounces light, it slides smoothly into pockets, survival packs, or emergency vehicle kits.
Directly screws onto common 28mm disposable soda bottles, collapsible water pouches, and hydration bladders with zero messy leaks.
Crafted from durable, premium materials that preserve pure water taste without toxic chemicals or strong plastic odors.
Comes fully packed with a clip, lanyard cord, extension tip, and hard storage box for instant readiness on any rugged outdoor trail.
FiltSipy Emergency Water Filter Straw
Carrying Clip
Lanyard Cord
User Manual
Extension Tip
Storage Box
We stand behind FiltSipy with a 30-day money-back guarantee and dedicated 24/7 customer support, ensuring complete satisfaction for your outdoor adventures and preparedness.
Common questions answered
FiltSipy is an essential piece of gear in my backpacking kit. Sourced water from a murky stream and it tasted crystal clear and crisp with no strange flavor.
Threading it onto my 28mm soda bottles makes filtering on the move so convenient. Super compact and lightweight, perfect for long hiking day trips.
Keep one in my car glovebox and two in our hurricane kit. High capacity, easy flow rate, and durable construction give our whole family real peace of mind.
