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 Personal Water Filter Straw S1 | NSF/ANSI 42 372 401 Certified, 1320 Gal Capacity, 0.1 Micron, Fits 28mm Bottle, BPA-Free, Survival Emergency Hiking Camping

Membrane Solutions Personal Water Filter Straw S1 | NSF/ANSI 42 372 401 Certified, 1320 Gal Capacity, 0.1 Micron, Fits 28mm Bottle, BPA-Free, Survival Emergency Hiking Camping

Product ID: 139399438

Details

Brand
Membrane
Capacity
5000 liters
Included Components
6 Pack Water
Installation Type
Personal
Material
Plastic
Package Information
Bag Bottle

💧0.1 micron ultra filtration

🔋1320 gal long lifespan

🧴fits 28mm bottles

AR$209181

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Drink Pure, Live Bold — Never Miss a Sip!

ENDLESS HYDRATION - Filters up to 1,320 gallons—your ultimate companion for survival and adventure.
SIP WITH CONFIDENCE - Triple NSF certifications ensure 99.9999% pathogen removal and superior taste.
VERSATILE BPA FREE - Durable, food-grade materials compatible with bottles, pouches, and gravity setups.
ULTRA COMPACT POWERHOUSE - Lightweight 2 oz design fits any 28mm bottle, perfect for on-the-go hydration.
5 STAGE PRECISION FILTRATION - Advanced multi-layer system removes microplastics, chlorine, and metals without stripping minerals.

The Membrane Solutions Personal Water Filter Straw S1 is a compact, NSF/ANSI 42, 372, and 401 certified filtration device that removes 99.9999% of harmful pathogens with a 0.1 micron pore size. Designed for portability, it fits any 28mm bottle and delivers up to 1,320 gallons of clean water through a 5-stage filtration system, ensuring safe, great-tasting hydration for hiking, travel, and emergency use.

Specifications

ASIN	B07T35ZXSM
Best Sellers Rank	#438 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Camping & Hiking Water Filters
Brand Name	Membrane Solutions
Capacity	5000 liters
Container Type	Bag,Bottle
Customer Reviews	4.7 4.7 out of 5 stars (13,996)
Global Trade Identification Number	00850071881752
Included Components	6 Pack Water Filter Straw, Instruction Manual, Single Package Per
Installation Type	Personal Container
Item Dimensions L x W x H	5"L x 3.5"W x 7.4"H
Item Weight	2 ounces
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
Part Number	water filter straw
Power Source	Non Electric
Purification Method	5-Stage: Hollow Fiber Ultra Membrane, Activated Carbon Filter, Double PP Cotton Fiber, Coarse Filter
Supported Water TDS Level Maximum (PPM)	1000
UPC	850071881752
Unit Count	6 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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AR$209181

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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