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USA
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- USA
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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
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Description
LifeStraw Peak Series 3L Gravity System - Mountain BlueSimple, lightweight & compactible, the 3L Gravity System is ultra versatile and fully leak proof. It can be used as a storage system while moving about, as a straw filter by itself or with a standard water bottle. Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness Enhanced microfilter performance: Our re engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow
Simple, lightweight & compactible, the 3L Gravity System is ultra-versatile and fully leak-proof. It can be used as a storage system while moving about, as a straw filter by itself or with a standard water bottle.- Protects against bacteria, parasites, microplastics, silt, sand, and cloudiness
- Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow over the long haul.
- The water storage bag is made from premium materials for extra durability so it can stand up to the same toughness and usage you put your other gear through. You'll never have to buy another
- Highly versatile means the gravity system is designed with every occasion in mind. Use as a gravity system, large squeeze bottle, as a straw, or use the filter with a water bottle
- Membrane microfilter lasts up to 2,000 L (500 gallons)
- Weight: 228g
- Dimensions: 22 x 52.9cm
- Hose length: 1.2m
- Includes: LifeStraw Peak Series 3L gravity bag with hose and standard quick connector, carabiner, leak-proof cap for water storage, easy carry strap, backwash accessory, user manual
- Membrane Microfilter Protects Against:
- 99.999999% of bacteria
- 99.999% of parasites
- 99.999% of microplastics, silt, sand, and cloudiness
- Pore Size: 0.2 micron
- Membrane Microfilter lasts up to 2,000 L | 500 gallons – water will stop flowing through once the filter has reached the end of its lifetime
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Fits as advertised
Good item
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 4
Don't spend $50 at the shop, do it yourself.
Filter fits as it should. Good price for what feels line a quality part.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
DIY
Good price and fit my 2018 subaru crosstrek. Saved money switching it out myself. Super easy to do it yourself
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Perfect fit
Perfect fit on my 2019 Subaru Forester.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Easy install
Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
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