7-Stage Portable Water Purifier Straw – 99.9999% Filtration for Camping & Survival

Clean Water, Anywhere You Go

When you're deep in the backcountry, clean drinking water isn't optional — it's survival. This compact water purifier straw fits in your pocket, weighs under 90g, and turns river water, rainwater, or lake water into safe drinking water in seconds. No pumping, no tablets, no waiting. Just dip and drink.

The 7-stage filtration system removes 99.9999% of bacteria, 99.99% of parasites and viruses, heavy metals, sediment, chlorine, and organic pollutants — making it one of the most thorough portable filtration systems available. A must-have for hikers, campers, backpackers, and emergency preparedness kits.

7-Stage Filtration System

• Stage 1 – Pre-filtration: Removes sediment, silt, rust, algae, insects, and suspended particles
• Stage 2 – Polyiodic Resin: Kills E. coli, Staphylococcus aureus, and other bacteria at 99.99%+ rate
• Stage 3 – Heavy Metal Nanospheres: Removes dissolved lead, cadmium, chromium, arsenic, and other heavy metals
• Stage 4 – Activated Carbon Fiber: Reduces turbidity, removes chlorine, trihalomethanes, and organic chemical pollutants
• Stage 5 – Ultrafiltration Membrane (0.01 micron): Secondary sterilization at 99.9999% bacteria removal rate
• Stages 6 & 7: Deodorization and taste improvement for cleaner-tasting water

Key Specs

• Weight: Under 90g (lightest version: 15g)
• Size: Pen-sized for easy packing
• Filtration Capacity: Up to 1,000L (Type A) / 700L (Type B) / 70L (Type C)
• Max Water Temp: Under 50°C
• Shelf Life: 3–5 years from first use

How to Use

Extend the straw into the water source and drink directly through the mouthpiece. After use, spin or blow dry, cap, and store. End of life is indicated when suction becomes blocked.

Important Notes

• Do not use with salt water or chemically contaminated water
• Do not use in a microwave
• Spit out the first sip before drinking
• Use the cleanest available water source to maximize filter lifespan