What is the shelf life of it?

Our personal water filter straw will be indefinite if unused and stored in a protected environment, moderate temperature, low ozone, etc.

Can be connected gravity bags and disposable water bottles?

Our upgraded straw can not only connect disposable water bottles of 28mm threading as squeezable water filtration system but also as a replacement filter of different gravity systems. Of course, it also applies to our 6L gravity system "B08ZYMXLMH".

What is different from the upgrade of the straw water filter and before?

The upgrade water filter has a larger filtration capacity of 5,000 L (Can only filter 1,500 liters before), and the water flow rate is getting faster.

How to drink filtering water quickly?

1) When Water Filter is dry, stand it up in drinking water for 1-2 mins or rinse the water filter straw under the tap from the "mouthpiece" side, until the inside is wet; 2) After each use, backwash by water, and vertical placement to dry.

How to extend the straw water filter lifetime?

We suggest that you always use the best fresh water source to backwash the straw filter after each use. Note: Be sure to remember dry then storage and doesn't work for seawater.

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Membrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Team Family Outing

Membrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Team Family Outing

4.7/5

Product ID: 140721129

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Details

Brand
Membrane
Special Feature
Portable
Product Dimensions
3.5"L x 3.5"W
Package Information
Bag Bottle
Power Source
Non Electric
Item Weight
2 Ounces

⚡500 ml/min fast flow rate

🎒2 oz ultra-lightweight & portable

💧0.1 micron ultra-fine filtration

Description

💧 Sip Smart, Stay Ready: Ultimate Portable Purity for Every Adventure

RAPID HYDRATION ON THE GO - Delivers a swift 500 ml/min flow rate—hydrate fast without sacrificing safety during your adventures.
CERTIFIED SAFETY ASSURANCE - NSF/ANSI 42, 372 & 401 certified for odor, particle removal, and lead-free materials you can trust.
COMPACT FEATHERLIGHT DESIGN - At just 2 ounces and 7.1 inches long, it fits effortlessly in your pocket, backpack, or survival kit.
PRECISION 0 1 MICRON FILTRATION - Filters out bacteria and particles while preserving essential minerals for pure, balanced hydration.
DURABLE 5 STAGE FILTRATION SYSTEM - Advanced multi-layer filtering with coconut shell carbon and hollow fiber membranes ensures clean water anywhere.

The Membrane Solutions Straw Water Filter S1 is a compact, lightweight, and NSF-certified portable water filter straw designed for outdoor enthusiasts and emergency preparedness. Featuring a 5-stage filtration system with a 0.1 micron pore size, it delivers clean, safe drinking water at a rapid 500 ml/min flow rate while preserving essential minerals. Its durable, BPA-free construction and compatibility with standard bottles make it an indispensable hydration tool for hiking, camping, travel, and survival scenarios.

Specifications

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 3.62 x 3.46 inches
Package Weight	0.33 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

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Membrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Team Family Outing

Details

Description

Specifications

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