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💦 Sip Smart, Survive Strong — Your Portable Purity Partner
The Membrane Solutions Straw Water Filter S1 is a compact, NSF-certified portable water purifier featuring a 5-stage filtration system with a 0.1 micron pore size. Lightweight and durable, it delivers up to 1,320 gallons of clean drinking water at a flow rate of 500 ml/min, making it an essential survival and outdoor hydration tool for hiking, camping, and emergency preparedness.
| ASIN | B0D7BQ9CP7 |
| Best Sellers Rank | #264 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Camping & Hiking Water Filters |
| Brand Name | Membrane Solutions |
| Capacity | 1320 Gallons |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 13,022 Reviews |
| Included Components | Membrane Solutions Straw Water Filter |
| Installation Type | Freestanding |
| Item Dimensions L x W x H | 3.5"L x 1.7"W x 7.4"H |
| Item Height | 7.4 inches |
| Manufacturer | Membrane Solutions |
| Material Type | Plastic |
| Maximum Flow Rate | 500 Milliliters Per Minute |
| Model Name | gear |
| Model Number | water filter straw |
| Other Special Features of the Product | Portable |
| Power Source | Non Electric |
| Purification Method | 5-Stage: Hollow Fiber Ultra Membrane, Activated Carbon Filter, Double PP Cotton Fiber, Coarse Filter |
C**R
If you explore the outdoors, you need one in your pack!
The straws are exactly what I expected. I love the quality and functionality. We made a survival kit to add to each of our kids hiking packs. These are lightweight and portable and could definitely save you in a bad situation on the mountain.
E**E
Good stuff
Good product. Works great. Shipped fast. Threw them into the go bags
L**8
Great for Emergencies — Peace of Mind!
I bought this water filter just in case of an emergency, and it gives me a lot of peace of mind knowing it’s ready if we ever need it. It feels sturdy, well-made, and compact enough to store easily. I haven’t had to use it yet, but it’s reassuring to have a reliable option for clean water in a pinch. Pros: • Compact and portable • Well-made and sturdy • Gives peace of mind for emergency situations Cons: • None so far — haven’t used it in an actual emergency yet Overall, a solid choice for anyone looking to be prepared for unexpected situations.
A**R
Collecting for "Bug out bag" ....
Collecting for "Bug out bag" .... Looks to be of good value, and useful ....
K**R
filtration straw
Easy straw that fits onto water bottles. Great filtering system, easy fit into pocket or purse.
A**R
Great product
Stocking stuffer for my adult children. Very functional and perfect size
R**O
Great Christmas Gifts
Nice as stocking stuffers.
H**.
A secure water source in a small package
I can't say anything more that what has already been said on other websites. These are for my emergency gear totes and will be thee when/if I need them!!
Trustpilot
2 months ago
1 month ago