Grayl UltraPress® Purifier Cartridge

Best for

• Best for no-cook lunches, fastpacking breaks, and minimal stove setups
• Best for equipment planning within multi-day food lists

Things to know

• Product type: Portable Water Filters & Purifiers
• Meal slot: equipment
• Can work for low-fuel or no-cook setups

How it fits into a trip

Works well for no-fuel days, lunch stops, and quick trail breaks.

About this product

The Grayl UltraPress® Purifier Cartridge is a replacement purifier cartridge for the UltraPress® and Ultralight provide up to 300 cycles (40 gal. / 150L) of reliable water purification.

While performance may decrease with water rich in silt, sediment, or tannins, the cartridge remains effective throughout its lifespan.

As the cartridge nears its end, press times may lengthen to 25-30 seconds, signaling the need for replacement.

Even with slower press times, the cartridge still offers strong protection, ensuring clean, safe water every use.

Features: Removes waterborne pathogens (virus, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E.

Coli, Cholera, Salmonella, Dysentery and more Filters particulates (i.e. silt, microplastics, etc.); ultra-powdered activated carbon effectively adsorbs chemicals (including PFAS & VOCs), pesticides, heavy metals, flavours, and odours Improves taste, smell and clarity Specifications: Active Technology: Electroadsorption and ultra-powdered activated carbon.