WS02 Water Filter Straw Replacement Filter

Sale price$10.99 USD

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

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


  • Replacement Filter: Membrane Solutions upgrade water purification straw both ends can be disassembled. Therefore, we provide replaceable filter elements(Activated Carbon Filter+Hollow Fiber UF Filter) to extend the filter lifespan to extra 5,000 liters (1,321 gallons). You can replace the filter element anytime and anywhere, do not replace the straw tube frequently, which is energy-saving and environmentally friendly
  • Smaller Filter Pore Size: The filter pore size of the WS02 personal water filter is 0.1 micron so that it can filter out bact, harmful heavy metals, iodine, chlorine, bad odor, make water tastes better, and even reduce the risk of illness. The smaller the filter pore size, the higher the filtering accuracy. What's more, WS02 water filter straw can maintain the optimal flow rate (500 ml/min) while the filter pore size is smaller
  • Detachable Function: The detachable water purifying straw also provides convenience for cleaning, use municipal water or pure water can be used for direct flushing and dry store for next use. Innovative backwash design and no extra tools make cleaning easier. The reusable camping water filter does not expire like water purification tablets and does not require batteries, very easy to use.
  • More Filtering Modes: Direct use as a personal water filter, 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 a straw water filter for more distance to drink; plus, as a replacement gravity filter to provide enough freshwater for family & group.
  • Multi-Use Emergency Water Purifier: The outdoor water purification system for survival is an ideal tool for multiple purposes such as backpacking gear, hiking gear, travel accessories, camping safety & survival equipment, and emergency preparedness items. Even the survival straw also suitable as a gift for hikers

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