What contaminants does the Peak Solo filter remove?

It removes bacteria (including E.coli and Salmonella), parasites (Giardia, Cryptosporidium), and microplastics. For chemical or virus filtration, see product-specific documentation.

What is included in the Triple Threat bundle?

The bundle includes 1 Peak Solo Pink Lemonade, 1 Peak Solo Limade, and 1 Peak Solo Blue Raspberry. Each filter comes with a leak-proof top and bottom cap, custom threaded backwash syringe, and user manual.

Is LifeStraw a certified B Corp?

Yes, LifeStraw is proud to be a B Corp and Climate Neutral Certified brand.

What is the Give Back program?

For every LifeStraw product purchased, a child in need receives safe drinking water for an entire year through LifeStraw's Give Back program.

What is the return policy?

45-day returns on unused items in original condition (US lower 48). Free return shipping for eligible returns. Not returnable: discounted/promo or bundle items, final-sale or limited editions, and products $300+. Refunds issued 7–10 business days after inspection.

Is there free shipping available?

Yes, free shipping is available on US orders $75+ (US lower 48 only).

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Triple Threat LifeStraw Peak Series Solo Bundle: three compact water filters in pink, green and blue colorways

Hiker squeezing murky stream water through the LifeStraw Peak Solo water filter into a clear bottle

LifeStraw Peak Solo water filter attached to a bottle in a hiker's backpack side pocket

LifeStraw Peak Series Solo water filter with green cap and navy body, from the Triple Threat bundle

LifeStraw Peak Series Solo water filter with yellow cap and raspberry pink body

LifeStraw Peak Series Solo water filter with light blue cap and teal body

Filter diagram: membrane microfilter removes 99.999999% of bacteria, 99.999% of parasites and microplastics, filters 2,000 L

Features diagram of the LifeStraw Peak Solo water filter: leak-proof mouthpiece, 3L/min flow, fits 28mm bottles, filters up to 2,000 L

Backpacker drinking through the LifeStraw Peak Solo water filter attached to a bottle on the trail

Boy smiling with cups of dirty and safe water — every LifeStraw purchase provides a year of safe water for a child

Triple Threat - LifeStraw Peak Series Solo Bundle

Q: What's the difference between the Peak Personal Water Filter Straw and the Peak Solo Water Filter?

Both filters use membrane microfiltration technology to filter bacteria, parasites, microplastics, sand and silt from dirty water. The Peak Solo will provide around 2,000L of clean drinking water and the Peak Straw provides around 4,000L of clean drinking water. The Peak Solo Water Filter is lighter and more compact at 5.1" high and weighs only 1.7 ounces, making it super portable. This means it boasts an enhanced flow rate of 3L/min and an easy-grip design.

3x PEAK SOLO WATER FILTER STRAWS

$80.87 $89.85

INCLUDES: 1 Peak Solo Pink Lemonade, 1 Peak Solo Limade, 1 Peak Solo Blue Raspberry PROTECTS AGAINST bacteria (including E.coli and Salmonella), parasites (including Giardia and Cryptosporidium), and microplastics. ULTRALIGHT + LONG-LASTING: only 1.7oz; membrane...

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This product filters

Cryptosporidium
Microplastics
E. Coli
Giardia

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Accessories You May Need

LifeStraw Peak Solo Carry Case (Blue)

$9.95

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LifeStraw Peak Series Solo replacement caps (Mouthpiece)

$8.95

Add

LifeStraw Peak Series Solo replacement caps (Bottom cap)

$4.95

Add

1 Purchase = 1 Year of Clean Water for 1 Child.

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INCLUDES: 1 Peak Solo Pink Lemonade, 1 Peak Solo Limade, 1 Peak Solo Blue Raspberry
PROTECTS AGAINST bacteria (including E.coli and Salmonella), parasites (including Giardia and Cryptosporidium), and microplastics.
ULTRALIGHT + LONG-LASTING: only 1.7oz; membrane microfilter lasts up to 2,000 liters.
HIGHLY VERSATILE: Screws on to standard water bottles. 
FAST FLOW RATE: 3L/min – fill up a 1L bottle in just 20 seconds.
DURABLE AND SUSTAINABLE MATERIALS: made with premium, durable 50% post-consumer recycled BPA free plastic.
Includes: leak-proof top and bottom cap, custom threaded backwash syringe + user manual.
LifeStraw is proud to be a B Corp and Climate Neutral Certified brand
For every purchase, a child in need receives safe drinking water for a year.

Free shipping on orders $75+ (US lower 48 only)
45-day returns on unused items in original condition (US lower 48).
Free return shipping for eligible returns (US lower 48).
Not returnable: discounted/promo or bundle items, final-sale or limited editions, and products $300+ (defects covered by warranty).
Refunds issued 7–10 business days after inspection to your original payment method.
Bought elsewhere? Returns must go back to that retailer.

Original shipping, duties, and re-shipping for undeliverable packages aren’t refundable.

Have a Question? Checkout our FAQs

Triple Threat - LifeStraw Peak Series Solo Bundle

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Independent Lab tested

LifeStraw products have a history of use in some of the harshest conditions around the world, from refugee camps to natural disasters to extreme back-country, our products have to work because lives depend on them. Our testing and transparency is unparalleled and we use the most trusted performance criteria based on protocols established by the World Health Organization, the US EPA, NSF International and the Water Quality Association.

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What’s the difference between the peak personal water filter straw and the peak solo water filter?

Great question, we're glad you asked! While both filters use membrane microfiltration technology to filter bacteria, parasites, microplastics, sand and silt from dirty water, the Peak Solo will provide around 2,000L of clean drinking water and the Peak Straw provides around 4,000L of clean drinking water. The Peak Solo Water Filter is lighter and more compact at 5.1” high and weighs only 1.7 ounces, making it super portable. What does this mean?  This means it boasts an enhanced flow rate of 3L/min and an easy-grip design.

Does the Peak Solo Water Filter attach to water bottles?

Yes! The Peak Solo Water Filter will attach to most 28mm threaded water bottles

How do I know when it is time to replace my Peak Solo Water Filter?

LifeStraw Peak Solo Water Filter will no longer filter water when the product has reached the end of its working life. Inability to push water through the filter indicates that the product should be replaced.

What is the Long Term Storage procedure for the Peak Solo?

Avoid drying out the filter by using long-term storage instructions. Keep the filter at its highest performance and maintain the hydrophilic properties of the membrane.

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Triple Threat - LifeStraw Peak Series Solo Bundle

This product filters

Accessories You May Need

LifeStraw Peak Solo Carry Case (Blue)

LifeStraw Peak Series Solo replacement caps (Mouthpiece)

LifeStraw Peak Series Solo replacement caps (Bottom cap)

1 Purchase = 1 Year of Clean Water for 1 Child.

Triple Threat - LifeStraw Peak Series Solo Bundle

Independent Lab tested

What’s the difference between the peak personal water filter straw and the peak solo water filter?

Does the Peak Solo Water Filter attach to water bottles?

How do I know when it is time to replace my Peak Solo Water Filter?

What is the Long Term Storage procedure for the Peak Solo?

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