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Lifesaver 4000UF Replacement Cartridge

RRP: £74.99
Our Price: £59.99
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The Lifesaver 4000UF Replacement Cartridge is capable of filtering up to 4,000 litres of water, to make it clean and safe to drink. It's easy and quick to use; simply fill it, pump it and drink it! Not only will it filter out bacteria, but also 99.99% of viruses and 99.9% of cysts! This handy replacement cartridge is compatible with both the original Lifesaver 4000UF bottle and the 6000UF Lifesaver bottle. 


  • Will filter 4,000 Litres of clean drinking water 
  • Can be fitted into any bottle shell- compatible with both the Lifesaver 4000UF Bottle and the Lifesaver 6000UF Bottle 
  • Tested by Independent Test House to meet requirements of NSF Protocol 248
  • Includes FAILSAFE- an automatic indicator when the cartridge needs replacing 
  • Quick and easy to use 
  • No measuring, wait times or unpleasant distaste
  • Robust outer shell and carry strap 
  • BPA and BPS free 

Lifesaver Technology:

  • Microbiological water filter that uses ultra filtration technology to filter out viruses, bacteria, cysts and parasites from contaminated water sources
  • The Lifesaver Replacement Cartridge filters out:
    • Bacteria to a minimum of Log 6 (99.9999%)
    • Viruses to a minimum of Log 4 (99.99%)
    • Cysts to a minimum of Log 3 (99.9%)
    • As specified by NSF Protocol 248.

Clean water is essential for survival and should be at the top of your list when you're packing for a hiking or camping trip. Lifesaver Water Filters are the world's best water filtration products; they're tough, reliable and have the smallest filtration system on the market. Survival & Outdoors stock the entire Lifesaver water filter range including bottles, jerrycans and replacement cartridges. 

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