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Advanced 3-Stage Filtration Technology
This camping gravity water filter straw survival with 0.1-micron pore size, removes 99.99999% pollutants. Activated carbon reduces bad taste & odor, chlorine. And the PP cotton Intercept particles and terminal protection. Safe and effective hiking water filtration system gear camping supplies can get clean safe drinking water immediately.
Long Lifespan & Huge Capacity
Best portable backpacking gravity water filters with 3L extra-large capacity TPU water storage bag can filter up to 5,000 liters/1321 gallons, produces a flow-rate of 27 liters/7 gallons of purified water per hour. Clean drinking water for a family of four for 3.5 years using this water purifier
Multi-functional Gravity-Fed System
3 in 1 hiking water filter straw, filter added a 29.5-inch extension tube that allows drinking rivers, ponds, streams, or any water source directly. The filter connects with an expansion interface for connection to a variety of beverage bottles. Also, filter connects with gravity water bag is ideal for group and family. Great for use as camping essentials, backcountry treks, backpacking gear, emergency preparedness, and disaster kits
Portable & Safe
Convenient carry handle, simple to use this water filtration system camping and maintain at any time, anywhere, and weighs just 2.8 ounces. Just hang from the tree or other support to get pure water. A shut-off clamp to achieve ready-to-use water production. Our water bag build-out of strong food-grade plastics.
Best Customer Service
We provide 12 MONTHS warranty and 30 DAYS money back return policy, please contact us if you have any concern about the water filters, we are always here! Package includes 1 x Water Filter Straw, 1 x 3L Food-grade TPU Water Storage Bag, 1 x Food-grade Silicone Tube, 1x Expansion Interface, 1 x Shut-off Clamp, 1 x Carabiner. Tips: The water filter lifespan can be extended by clean water backwashing