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.

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.

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miniwell Gravity Water Filter Straw with Two Reusable and Attachable Collapsible Bottles.

Product ID: 280758893

Details

Brand
miniwell
Capacity
3 liters
Included components
Attachable
Material
Bpa Free
Product dimensions
42L x 42W x

💧2000L ultra-capacity

🔄dual-thread backflush system

🧬0.1 micron precision filter

HK$2566

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Sip Smart, Adventure Hard: Your Ultimate On-Demand Water Purifier

LIGHTWEIGHT LIFESAVER - At just 3 ounces, it’s the ultralight essential that fits seamlessly into any hiking or survival kit.
DIY FILTRATION FREEDOM - Compatible with bottles, bags, and buckets for ultimate setup versatility wherever you roam.
EFFORTLESS MAINTENANCE - Dual-thread design enables quick backflushing to extend filter life and performance in seconds.
PRECISION PURITY GUARANTEED - TUV & SGS certified 0.1 micron membrane removes 99.999999% of bacteria for trusted clean water.
HYDRATE LIMITLESSLY ON THE GO - Filters up to 2000 liters of fresh water without chemicals—stay fueled on every adventure.

The Miniwell L630 is a compact, ultralight water filter straw designed for outdoor enthusiasts and emergency preparedness. It filters up to 2000 liters of natural water using a TUV-certified 0.1 micron hollow fiber membrane, removing 99.999999% of bacteria without chemicals. Its versatile design supports DIY setups with bottles, bags, or buckets, and features a dual-thread system for easy backflushing. Weighing only 3 ounces, it’s a reliable, portable hydration solution for hiking, camping, travel, and survival scenarios.

Specifications

ASIN	B07QTZT9VK
Brand Name	miniwell
Capacity	3 liters
Container Type	Pitcher
Customer Reviews	4.5 4.5 out of 5 stars (80)
Included Components	Attachable Collapsible Bottles
Installation Type	Countertop
Item Dimensions L x W x H	42L x 42W x 145H millimeters
Item Weight	0.19 Kilograms
Manufacturer	MINIWELL OUTDOOR EQUIPMENT CO.,LIMITED
Material Type	Bpa Free
Model Name	go
Model Number	L630-HS
Part Number	L630
Purification Method	physical purification. Hollow Fiber

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HK$2566

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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