Gravity Survival Water Filter Straw Purifier

SKU 000GravityWaterFilterStrawPurifier


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【3-STAGE FILTRATION】:0.1 microns pore size Hollow fibers,5 microns Activated carbon,0.2 microns pp cotton, advanced 3-stage filtration to remove heavy metal, organic, rubber mass, harmful minerals and another soluble salt from water.

1. Hollow Fiber Membrane: 0.1-micron pore size. Removes 99.999999% of bacteria, 99.999% of protozoa, and 99.999% of Microplastics
2. Carbon Fiber Capsule: improves taste while reducing lead, other heavy metals, chlorine and organic chemical matter (pesticides, herbicides, VOC)
3. PP Cotton: 0.2-micron terminal filtration, reduce activated carbon powder leakage, ensure turbidity of the water, ensure water safety

【HIGH CAPACITY】:Filters up to 5000 liters (1320gallons) of contaminated water without iodine, chlorine, or other chemicals; Filter connect with gravity water bag, does not require batteries, and has no moving parts

【GRAVITY FILTER】:Pour water in the top and clean water comes out the bottom; Comes in a sealed bag, perfect for storing for emergencies

【FOOD GRADE MATERIAL】:Equipped with 3L food grade TPU water storage bag, the straw can be linked with the equipped water bag or beverage bottle to facilitate drinking water for many people.


For more information click here

For more information click here


Gravity Survival Water Filter Straw Purifier Travel Camping Hiking Emergency Kit


1.Take use of gravity for filtration: no pumping, Just fill the dirty water, hang it, and let gravity do the hard work.

2.Exceeds US EPA drinking water standards for bacteria and parasites. Exceeds NSF 53 standard for reduction of lead and other heavy metals

3.Water filter lifespan can be extended by clean water backwashing.

4.Versatile and adaptable for camping, backpacking, trekking, and survival; hang from a tree to filter water for 1-4 people for cooking and washing up


1.You can directly put the water inlet of the straw into the water source and suck it out to drink. If it is far away from the water source, connect the hose, put the hose into the water, and drink it.

2.Fill the beverage bottle with raw water, connect it to the water filter straw, and squeeze the water bag or beverage bottle to drink it. Equipped with an expansion interface to connect with more beverage bottles to produce water.

3.Use a silicone tube to connect with the water storage bag, use the pressure generated by the height difference, filter the water with a straw, convenient for many people to drink water. Equipped with a check valve for immediate use.

Package Content:

  • 1*straw filter
  • 1*3L Food grade TPU water storage bag
  • 1*Food grade silicone tube
  • 1*Multipurpose adapter
  • 1*check valve
  • 1*Carabiner

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