Drinking from that smelly stag wallow? Travelling somewhere a bit random? Or just prepping for that next big earthquake Unrivalled for Ease, Speed & Convenience. No other portable purifier rivals the speed, simplicity and effectiveness of the Grayl GEOPRESS. In eight seconds, it makes 710 ml of safe, clean drinking water – anywhere in the world. Ideal for when your. GEOPRESS protects from global waterborne pathogens (virus, bacteria, protozoan cysts), pesticides, chemicals, heavy metals, and even microplastics. Features: Unrivaled ease, speed and versatility — simply Fill. Press. Drink™ OnePress™ Global Protection empowers travellers, adventurers and survivalists to make the world’s sketchiest water sources safe Removes waterborne pathogens (viruses, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more Filters: particulates (sediment, microplastics) and many chemicals, pesticides, and heavy metals Improves taste, smell and clarity Virtually no setup time, and fastest performance: purifies and filters contaminated water in 8 seconds (5 liters per minute) SimpleVent™ Drink Cap performs three functions: vents air while purifying protects against cross contamination, grime, and dirt allows one-handed hydration through fast-flow drink spout SoftPress™ ergonomic comfort pads for non-slip, anti-fatigued pressing TopoGrip™ non-slip TPE placed on all heavy use surfaces Saves money and waste; travel sustainably and never buy single-use bottled water again Specifications: Capacity: 710 ml Weight: 450 g Height: 26.5 cm Diameter (at base): 8.6 cm Active Technology: ion exchange, ultra-powdered activated carbon Fast Flow Rate: 5 liters/minute