Sawyer S3 Foam Replacement Bottle

 119,99 inc. IVA

  • Replacement bottle for the Sawyer S3 water filter system
  • Removes heavy metals, viruses, bacteria, protozoa, chemicals and pesticides
  • Can be used up to 400 refils
  • Bottle capacity of 0.6 liter
  • Lifetime warranty*

In stock

When you order from us

  • Done Free shipping Portugal & Spain (mainland) from €100
  • Done Delivery in Portugal & Spain in 48 Hours
  • Done Free Filter Replacement Reminder Email Notification*
  • Done Authorized dealer of Phoenix Gravity, British Berkefeld/Doulton, Zerowater and Sawyer
Safe & Secure Payment
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Sawyer S3 Foam Replacement Bottle

The Sawyer S3 Foam Replacement Bottle uses a proprietary foam membrane in an durable silicone bottle in combination with a screw-on waterfilter (not supplied in this product). Simply fill the silicone bottle and squeeze the water through the filter. Hence, your drinking water is ready! If you want to purchase the complete kit (Silicone bottle+Sawyer Squeze) visit this page!

What is in the Box?

  • 1 x Foam System with Silicone Bottle (replacement)
  • 1 x Reducer Cap

What does the Sawyer S3 Foam remove?

  • Bacteria (99,99%)
    • Salmonella
    • Vibrio cholerae
    • Salmonella
    • Leptospirosis
  • Protozoa (99,99%)
    • Cryptosporidium
    • Giardia
  • Chemicals
  • Pesticides
  • Heavy Metals
    • Lead
    • Copper
    • Arsenic
    • Mercury
  • Viruses (99,99%)

How to use it;

  1. Unscrew the filter, fill the bottle to the Max Fill line, then screw the filter back onto the bottle.
  2. Squeeze the bottle in an alternating motion for 10 seconds (See image above)
  3. Drink directly from the filter or dispense water into another container.
  • Height: 35 cm
  • Weight: 284 gr
Additional documentation:
  • See the manual in English here
  • View filter test results here

*The warranty is on the filter itself and does not count towards the other parts or accessories that come with the system

Removes Viruses


Suitable for

Emergency, Hiking/Camping, Portable



Filtration Media

Carbon, Membrane

Filtration Type


Pore Size (Micron)


Removes Chemicals


Removes Heavy Metals


Removes Limescale


Removes Microplastics


Requires Electricity


Removes Fluoride


Removes Chlorine


Filtration Capacity (Liters)


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