Key Features

• [ULTIMATE 3-STAGE FILTRATION] Drink with confidence anywhere. Our advanced 3-stage system features a 0.01-micron hollow fiber membrane, premium activated carbon, and PP cotton. It effectively removes 99.9999% of harmful substances and tiny particles while significantly improving water taste. (SGS Tested & Certified)
• [VERSATILE 4-IN-1 DRINKING MODES] Adapt to any outdoor situation. Drink directly from the source, use the included 11.8-inch extension hose to drink while standing, attach it to most standard 28mm water bottles, or connect it to a water bag to create a gravity filtration system. Perfect for all your hydration needs.
• [REPLACEABLE FILTER CARTRIDGE] Save money and protect the earth. Unlike single-use filter straws, the Greeshow system features a replaceable inner cartridge. When it reaches the end of its lifespan, simply swap out the cartridge instead of throwing away the whole unit. (Search B0FCBWG4QF on Amazon for replacement cartridges).
• [HIGH CAPACITY & FAST FLOW] Engineered for endurance, this survival water filter provides up to 500 gallons (1,892 Liters) of clean, safe drinking water with a super-fast flow rate of 0.25 gal/min. It provides enough pure water to last an individual over 3 years of regular outdoor use.
• [ULTRA-LIGHTWEIGHT & 100% SAFE] Weighing only 2.5 oz and measuring 7.5 inches long, this compact water purifier fits easily into any backpack or bug-out bag. Made entirely from premium, food-grade, BPA-free materials, ensuring your purified water stays untainted. An essential survival gear for camping, backpacking, and emergency preparedness.

Specifications