miniwellGravity Water Filter Straw by Ultralight and Versatile Hiker Water Purifier with Optional Accessories.(Water Filter in Grey with Bucket Connector)

Q: Does it filter out parasites, heavy metals, viruses?

Parasites yes, if they are larger than 0.1 microns. Viruses and saturated heavy metals, no. Viruses need a filter that has much smaller membranes, like a 0.02 micron. Metals need something that will absorb them from the water rather than a membrane filter.

Q: Does it remove heavy metals from water?

I haven't tested it yet as I have it packed in my emergency kit. The packaging says that it is specifically for spring water or water that is not heavily contaminated, so I would probably not use this for that in an emergency but if you were camping and needed clean water you should be ok. So I am planning on using it for a redundant backup for the water purifier pills I bought.

4.6/5

Product ID: 280758893

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miniwellGravity Water Filter Straw by Ultralight and Versatile Hiker Water Purifier with Optional Accessories.(Water Filter in Grey with Bucket Connector)