Name: LifeStraw Go Series 650ml Water Filter Bottle
Brand: LIFESTRAW
SKU: LGV422ASWW
Price: 54.99 GBP
Availability: InStock

A Life Straw Go Series 650ml filter bottle in translucent Tritan plastic in Aegean Sea colour with a navy screw top lid and carrying loop, shown on a plain white background.

LifeStraw Go Series 650ml Water Filter Bottle

£54.99

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LifeStraw Go Series 650ml Water Filter Bottle combines convenient everyday hydration with advanced two-stage water filtration, helping you access cleaner, better-tasting drinking water wherever your adventures take you.

Designed for hiking, camping, backpacking, travelling and everyday use, this reusable water bottle features a powerful membrane microfilter that removes 99.999999% of bacteria, including E. coli and Salmonella, 99.999% of parasites, including Giardia and Cryptosporidium, and 99.999% of microplastics, along with sand, silt and cloudiness.

An integrated activated carbon filter helps reduce chlorine, unpleasant odours and certain organic chemicals, improving the taste of drinking water.

The long-lasting membrane microfilter can filter up to 4,000 litres of water, while the replaceable activated carbon filter lasts up to 100 litres. Both filters can be replaced independently, helping extend the useful life of the bottle.

Manufactured from durable, BPA-free Tritan plastic, the LifeStraw Go Series features a leak-resistant design, protective flip-top cap and convenient carry handle. Its practical 650ml capacity makes it suitable for day hikes, travel and everyday hydration without adding unnecessary bulk to your pack.

For every LifeStraw product purchased, the company helps provide a child in need with access to safe drinking water for one year through its Give Back programme.

Whether you're exploring the countryside, travelling abroad or simply looking to reduce your reliance on disposable bottled water, the LifeStraw Go Series offers a practical combination of filtration, convenience and reusability.

Advanced two-stage filtration: Combines a membrane microfilter with an activated carbon filter for cleaner, better-tasting water
Removes 99.999999% of bacteria: Including E. coli and Salmonella
Removes 99.999% of parasites: Including Giardia and Cryptosporidium
Removes 99.999% of microplastics: Also filters sand, silt and cloudiness
Improves water taste: Activated carbon reduces chlorine, odours and certain organic chemicals
Long-lasting membrane filter: Filters up to 4,000 litres before replacement
Replaceable carbon filter: Lasts up to 100 litres or approximately two months of regular use
650ml BPA-free bottle: Lightweight, reusable design for outdoor adventures and everyday hydration
Protective cap and carry handle: Convenient for travel, hiking and camping
LifeStraw Give Back programme: Every purchase helps provide safe drinking water to a child in need for one year

Brand: LifeStraw
SKU: LGV422ASWW
Technology: Go Series
Material: Tritan plastic
Membrane microfilter capacity: 4000 litres / 1000 gallons
Carbon filter capacity: 100 litres / 26 gallons
Bottle capacity: 650ml / 22floz
Dishwasher safe: No
Dimensions: 240 x 71mm / 9.4 x 2.8"
Weight: 247g / 8.7oz
Colour: Aegean Sea blue
Complies with standards: NSF 42 standard for chlorine reduction, and US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites
Includes: Tritan plastic bottle, BPA-Free membrane microfilter, activated carbon filter, cap with color-matched silicone mouthpiece
Made in: South Korea

We offer UK and international delivery, with shipping options and costs shown at checkout.

For more detailed information regarding our shipping process please visit our comprehensive Shipping Page

Changed your mind? You can find full details of our returns process and eligibility in our Returns Policy.

Product FAQs

What contaminants does the LifeStraw Go Series 650ml remove?

The LifeStraw Go Series uses a two-stage filtration system to remove 99.999999% of bacteria, 99.999% of parasites and 99.999% of microplastics. The activated carbon filter also helps reduce chlorine, unpleasant odours and certain organic chemicals, improving the taste of drinking water.

Can I use the LifeStraw Go Series to drink water from rivers and lakes?

Yes. The LifeStraw Go Series is designed to filter freshwater from suitable natural sources, including streams and lakes. However, avoid water known or suspected to contain hazardous chemicals, industrial pollution or other contaminants that the filter cannot remove.

How long do the LifeStraw Go Series filters last?

The membrane microfilter can filter up to 4,000 litres of water, while the activated carbon filter lasts up to 100 litres or approximately two months of regular use. Both filters can be replaced independently, helping extend the life of the bottle.

Does the LifeStraw Go Series remove viruses?

No. The LifeStraw Go Series membrane microfilter removes bacteria, parasites and microplastics, but it does not remove viruses. If travelling somewhere where waterborne viruses are a concern, additional appropriate water treatment may be required.

Can I use the LifeStraw Go Series with salt water?

No. The LifeStraw Go Series 650ml is designed to filter freshwater and cannot remove salt from seawater.

Its two-stage filtration system removes bacteria, parasites and microplastics, while the activated carbon filter helps improve taste and reduce certain chemicals. However, it does not desalinate water or make seawater safe to drink.

For coastal camping, sailing or travelling near the sea, always use a suitable freshwater source or a dedicated desalination system.

Can I use the LifeStraw Go Series with tap water?

Yes. The LifeStraw Go Series can be used with tap water. Its activated carbon filter helps reduce chlorine, unpleasant tastes and odours, making it a practical reusable water bottle for everyday use, commuting and travelling.

Can I replace the filters in the LifeStraw Go Series?

Yes. Both the membrane microfilter and activated carbon filter are replaceable. You can purchase replacement filters separately rather than replacing the entire bottle. Always use compatible LifeStraw Go Series replacement filters.

Is the LifeStraw Go Series suitable for children?

The LifeStraw Go Series can be used by children who are able to drink comfortably through the filtration system, with appropriate adult supervision. The bottle requires suction to draw water through the filter, which may be more difficult for younger children.

How do I clean and maintain my LifeStraw Go Series water filter bottle?

Remove both filters before washing the bottle and follow LifeStraw's cleaning instructions. The bottle itself is dishwasher safe when the filters are removed, but the filters should not be placed in a dishwasher.

Replace the membrane microfilter after up to 4,000 litres of use or when water no longer flows through it. Replace the activated carbon filter after up to 100 litres or approximately two months of regular use.

Protect the membrane filter from freezing, as freezing can damage the filtration system. Do not use the bottle to filter seawater or water known or suspected to contain hazardous chemical contamination.

The LifeStraw Go Series does not remove viruses or salt, so additional treatment may be necessary depending on the water source.