WS02 Survival Emergency Straw Water Filter | Personal Life Water Straw

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Pack: 1 Pack
Sale price$13.99 USD Regular price$19.99 USD

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Shipping & Warranty: Free 3-5 Days Shipping and One Year Warranty.

Return Policy: Eligible for Return, Refund or Replacement within 30 days of receipt.


  • The Only Detachable straw water filter on the market
  • The detachable mouthpiece connects with the common bottle for backwashing
  • 0.1-micron 4 Stage Filtration survival straw
  • Versatile Filtering Modes

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life water straw

The Only Detachable Straw Water Filter on the Market

Our WS02 straw water filter now is the only detachable straw on the market, both ends can be disassembled. That means it just needs to replace the filter element anytime and anywhere, no need to replace the straw tube shell frequently, which is truly reusable, money-saving, and more environmentally friendly. SGS Certificated, Test Report NBF21-004693-01.

4 Stage Filtration of Emergency Straw Water Filter

The 4-Stage emergency straw water filter is made up of a 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Removes 99.99999% of escherichia coli. What's more, it can maintain the optimal flow rate (500ml/min) while the filter pore size is smaller. Long lifespan to provide at least 20,000 liters clean water.

emergency filter straw
survival drinking straw

Superior Backwash Solution For Survival Drinking Straw

A detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe, making cleaning easier. The Survival drinking straw does not expire like water purification tablets and does not require batteries, very easy to use.

Great Survival Tool | Life Water Straw

Survival straw water filter is an ideal tool for multiple purposes such as backpacking gear, hiking gear, travel accessories, camping & survival equipment and emergency preparedness items. 

emergency water filter straw
water purifying straws

Top 4 Reasons for Choosing Emergency Straw Water Filter 

Membrane Solutions straw water filter is made of PP Cotton-1, Activated Carbon Filter, PP Cotton-2, Hollow Fiber UF Filter. Straw water filter is Removable to dry and inspect filter. Survival straw can not be taken apart. The straw water filter adapts to normal water or soft drink bottle to filter water. While survival straw has no threading to do this. There are more reasons as following.

  • 0.1 micron pore size: Higher filtering accuracy
  • Superior backwash design: More convenient and simpler
  • More use ways: Gravity, squeeze,instantly drink, etc
  • Detachable Function: Replaceable carbon filter

Versatile Filtering Modes | Best Outdoor Survival Life Water Straw 

1. Direct use as a personal life water straw; also ideal for connecting with soft water pouch or standard disposable water bottles to squeeze get pure water; Even add an extension silicone pipe (Tubing NOT Included) on an emergency water filter for more distance to drink; Plus, as a replacement gravity filter to provide enough fresh water for family & group.

 2. Straw water filter provides bottle adapters in two sizes. Plastic Tube bottom adapter Suitable for threaded bottlemouth with adiameter of 27mm Adiditionall Red Adapter: Connector for 25mm bottle

emergency filter straw

Why Choose Personal Straw Water Filter?

Survival straw water filter increases the wolume of activated carbon and the nurmberof filter membranes, and the water flow rate can reach 1L/min. lt's easier to draw water through. You can use gravity bag to create a gravity-based water fitering system with our WS02 survival drinking straw Detachable Water Filter. The survival straw provides you enough relialble Pure vwater anywhere, anytime. So straw water filter is your first choice for outdoor adventure survival.

Item Dimensions (L*W*H)‎ ‎1.57 x 1.57 x 8.66 inches
Item Weight3.2 Ounces
Power SourceNo Need
Package Weight0.14 Kilograms
Purification MethodUltrafiltration, Activated Carbon
Brand NameMembrane Solutions
Filter Life5,000L/per
Operational Weight1.4 Ounces
Maximum Flow Rate500 Milliliters Per Minute
survival drinking straw

Frequently Asked About This Survival Straw Water Filter

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