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

Product ID: 145791851

Details

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

⚡16.9 fl oz/min fast flow rate

🎒2 oz ultra-lightweight & portable

💧0.1 micron ultra-fine filtration

S$111

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Description

💧 Sip Smart, Stay Wild – Hydration That Keeps Up With Your Hustle

NEXT LEVEL PURITY - 5-stage filtration removes bacteria & protozoa while preserving essential minerals.
CERTIFIED TRUSTED - NSF/ANSI 42 372 401 certified for safety and BPA-free materials for peace of mind.
ON THE GO HYDRATION - Compact 6.7" length and featherlight 2 oz design fits any bottle or pack effortlessly.
ULTRA FINE PRECISION - 0.1 micron pore size delivers superior filtering accuracy unmatched by typical 0.2 micron straws.
ENDLESS ADVENTURE FUEL - Filters up to 5000 liters (1320 gallons) ensuring reliable hydration for months of exploration.

The Membrane Solutions Personal Water Filter Straw S1 is a compact, lightweight survival essential featuring a 5-stage filtration system with a 0.1 micron hollow fiber membrane. Certified for safety and BPA-free, it delivers up to 5000 liters of clean water at a rapid 16.9 fl oz/min flow rate, making it perfect for hiking, camping, travel, and emergency preparedness.

Specifications

ASIN	B07TXBS22N
Best Sellers Rank	#518 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 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 (14,238)
Included Components	6 Camo Straw Water Filter for Outdoor, Activated Carbon
Installation Type	Personal Container
Item Dimensions L x W x H	0.98"L x 0.98"W x 6.69"H
Item Highlight	NSF/ANSI 42 372 401 Certified, 1320 Gal Capacity, 0.1 Micron, Fits 28mm Bottle, BPA-Free, Survival Emergency Hiking Camping
Item Weight	2 ounces
Manufacturer	Membrane Solutions
Material Type	Plastic
Maximum Flow Rate	450 milliliters_per_minute
Model Name	gear
Model Number	water filter straw camo
Number of Items	6
Other Special Features of the Product	Portable
Part Number	water filter straw camo
Power Source	Manual Operation
Purification Method	Hollow Fiber Membrane
Supported Water TDS Level Maximum (PPM)	1000
UPC	850071881424
Unit Count	6 Count
Warranty Description	1-year warranty from the date of purchase

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

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S$111

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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