About This

• ​Survival Gear for Outdoor Water Needs​​ - Certified by ​​NSF & SGS (Test Report NBF21-004693-01)​​ and rigorously tested to meet ​​NSF/ANSI 42, 372, 401 standards​​, this portable water filtration system ensures safe, clean drinking water in seconds. The NSF certifications validate its ability to remove chlorine, particles, and emerging contaminants, while maintaining lead-free material safety. Lightweight and compact, it’s designed for extreme reliability during hiking, camping, global travel, or emergencies—proven by science, trusted by adventurers.
• Portable & Long Life-Span - This straw filtration at only 7.1'' long and 1" in diameter fits any 28mm threaded bottle, cup, or glass. It weighs just 2 ounces and fits in the palm of your hand, pocket, gym bag, backpack, survival pack or purse. Both ends of the Upgrade water filter straw are removable for cleaning to extend Longer Lifespan ensuring it provides up to 1,320 gallons (5,000 liters) of drinking water. Don't miss this opportunity to drink clean water conveniently wherever you go.
• 5-Stage Filtration - Our Upgrade 5-Stage Filtration System includes a coarse filter screen, double layer pp cotton fiber, coconut shell activated carbon and hollow fiber ultrafiltration membranes. which can remove 99.99999% of harmful substances (pollution, odor, chlorine and organic chemicals, etc.) and improve the taste. Ensuring the safest water in the worst environments.(IT DOES NOT LOWER TDS VALUE, ensuring water's essential mineral balance remains untouched.)
• Smaller Pore Size - We all know that the smaller the pore size, the higher the filtering accuracy, our pore size is 0.1microns which can filter out 99.99999% of the harmful particles. Compared to the 0.2-micron water purifier straw on the market, Membrane Solutions 0.1 microns pore size water purifier straw maintains the optimum flow rate (16.9 fl oz/min / 500ml/min) and a high filtration accuracy at the same time.
• High-Quality Materials & Versatile Filtering Modes - Made of durable food-grade plastics, manufactured with BPA-Free ABS, ensuring safe and quality drinking water. Compared to the big filter straw on the market, Membrane Solutions water filters have a smaller frame, more convenient to use and more filtered modes, ideal for connecting with a soft water pouch or disposable water bottle, even as a replacement gravity filter to get pure water for family & group.

Overview

• Brand : Membrane Solutions
• Special Feature : Portable
• Product Dimensions : 3.5"L x 3.5"W x 7.4"H
• Package Information : Bag,Bottle
• Power Source : Non Electric
• Item Weight : 2 Ounces
• Model Name : gear
• Maximum Flow Rate : 500 Milliliters Per Minute
• UPC : 787446258720
• Manufacturer : Membrane Solutions
• Material Plastic : Capacity 5283 Gallons
• : Material Plastic
• : Capacity 5283 Gallons
• Included Components 4 Pack Blue Personal Water Filter, Instruction Manual, Single Package Per 4 Pack Blue Personal Water Filter, Instruction Manual, Single Package Per See more : Purification Method 5-Stage: Hollow Fiber Ultra Membrane, Activated Carbon Filter, Double PP Cotton Fiber, Coarse Filter 5-Stage: Hollow Fiber Ultra Membrane, Activated Carbon Filter, Double PP Cotton Fibe… See more
• : Included Components 4 Pack Blue Personal Water Filter, Instruction Manual, Single Package Per 4 Pack Blue Personal Water Filter, Instruction Manual, Single Package Per See more
• : Purification Method 5-Stage: Hollow Fiber Ultra Membrane, Activated Carbon Filter, Double PP Cotton Fiber, Coarse Filter 5-Stage: Hollow Fiber Ultra Membrane, Activated Carbon Filter, Double PP Cotton Fibe… See more