💦 Sip Smart, Stay Ready: Clean Water Anytime, Anywhere!
The Membrane Solutions Straw Water Filter is a compact, portable filtration system certified by NSF and SGS to meet rigorous safety standards. Featuring a 5-stage filtration process with a 0.1 micron pore size, it removes 99.99999% of contaminants while maintaining essential minerals. Lightweight and designed to fit standard bottles, it delivers clean water at 500 ml/min and supports up to 1,320 gallons of use—ideal for hiking, travel, emergencies, and outdoor adventures.
| Brand | Membrane Solutions |
| Special Feature | Portable |
| Product Dimensions | 3.5"L x 3.5"W x 7.4"H |
| Package Information | Bag,Bottle |
| Power Source | Non Electric |
| Item Weight | 2 Ounces |
| Model Name | gear |
| Maximum Flow Rate | 500 Milliliters Per Minute |
| UPC | 787446258720 |
| Manufacturer | Membrane Solutions |
| Item Package Dimensions L x W x H | 7.48 x 3.62 x 3.5 inches |
| Package Weight | 0.35 Kilograms |
| Item Dimensions LxWxH | 1.18 x 1.18 x 6.69 inches |
| Brand Name | Membrane Solutions |
| Color | Blue |
| Number of Items | 4 |
| Part Number | water filter straw |
| Style | 4 Pack |
D**R
Love it
Straight into my go bag
R**N
Life saver
Fast shipping, have not used them but will review when I do.
R**E
Every one needs
Everyone needs these haven’t used them but I think I should keep them handy for my family
W**C
One bad filter in the batch
These are nice personal filters. I just bought four more. The last one of the last batch had an issue, though, it wouldn't pass air. If the chamber between the entrance and exit got any air in it whatsoever then it became vapor locked and impossible to use. It meant taking it apart and priming it before every use, sometimes twice as it wasn't a very easy maneuver. I don't know what happened with that one. Every other filter has behaved normally and last quite a long while. I have no idea why the osmotic membranes refused air passage, but that one also back flushed very easily, too. QC may be an issue if one in four is bad. We'll see.[Edit: The new ones seems very slightly redesigned, not exactly the same size and have a few minor improvements. So far, working as intended.]
A**E
Does what it says.
So far so good. Makes water taste distilled.
S**A
Great product Great Price
I’m sure I’m going to love having these soon! I’m an active outdoors person:) these straws will come in handy!
Z**A
All good,
Perfect
C**Y
Great
Hope we never have to use these! In our safety backpack!
Trustpilot
1 day ago
2 days ago
