💧 Sip Smart, Stay Ready: The Ultimate Portable Water Filter for Every Adventure
The Membrane Solutions Straw Water Filter S1 is a compact, lightweight, and NSF/ANSI certified portable filtration device designed for outdoor enthusiasts and emergency preparedness. Featuring a 5-stage filtration system with a 0.1-micron pore size, it delivers up to 500 ml of clean, mineral-balanced water per minute and can filter up to 1,320 gallons (5,000 liters) over its lifespan. Made from BPA-free, food-grade materials, it fits standard 28mm bottles and is ideal for hiking, camping, travel, and survival scenarios.
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 | 7.52 x 3.63 x 3.46 inches |
Package Weight | 0.32 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 |
S**Z
Amazing water filter straws – great for hiking and emergency kits
I originally bought these water filter straws for my emergency kit, but I had the chance to try them during a recent hiking trip and I loved them. We tested them with lake water and it worked perfectly—the water came out clean with no weird taste. I was really impressed with how well they work and how easy they are to carry. Now I feel even more confident keeping them as a key part of my emergency supplies.
J**N
I don't know. Haven't used yet
Has threads for a standard water bottle so you can set it up as a gravity system, too. Probably the cheapest and still effective water filter out there. Awesome.
M**E
Add to your emergency prep kit
This great for emergency prep kit incase there is no safe water to drink in a emergency.
�**.
So far great value!
I ordered these for a bug out bag and have not used it yet but so far it looks like good quality, lightweight, and a great value for the money because we are a family of 8. This was the brand we finally decided to go with.I am happy I ordered it but I honestly hope we do not have to use it in a chaotic situation where clean water is obsolete.
G**E
Works well
Compact and easy to use.
R**.
Membrane Solutions Water Filtration.
Works Great so far. Got the CAMO Pack. I bought because it filters out MICROPLASTICS using paper filter, NOT PLASTIC filter.
D**
A necessity!!
Definitely a must out in the wilderness if you want quality drinking water!! Compact and easy to conceal!!
E**A
Drinkable water
These straws make any body of water a viable option for consumption
Trustpilot
2 months ago
1 month ago