Mountain Equipment Company

Grayl Ultralight Replacement Cartridge


Colour: Orange+

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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Upgrade your Grayl Quest or Legend filtration cup. This element provides protection against viruses such as Hepatitis A, SARS, and Rotavirus, as well as waterborne bacteria and protozoan cysts.

  • Flow rate is 2L/minute
  • Filter capacity is up to 150L, depending on water quality
  • Non-woven ceramic stage uses electropositive mesh rather than small pores to trap pathogens. This allows faster flow rates while requiring lower pressure application
  • Activated natural carbon traps many heavy metals and industrial chemicals, and reduces odours and flavours
  • Integrated anti-microbial agent suppresses the growth of mould, mildew and bacteria to keep the filter fresh between uses

Tech specs

Ideal for
  • Travel
Made inChina

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4 out of 5 stars with 155 reviews for Grayl Ultralight Replacement Cartridge

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