UltraPress Water Purifier bags Lid Upper temperature tolerance: 90

Lid Upper temperature tolerance: 90 ℃

Durable stainless-steel hardware

but without the weight or the bulk

Designed for use with wooden logs only

UltraPress Water Purifier bags Lid Upper temperature tolerance: 90Compact and lightweight bottle purifier GRAYLs latest product for travellers, adventurers and survivalists, is the Ultrapress a smaller and more compact version of the bestselling Geopress bottle purifier. Designed to make the worlds sketchiest water sources safe, anywhere in the world, it enables you to safely drink from sketchy taps, hotel sinks, murky rivers, wells or lakes. The two stage purifier protects from all waterborne pathogens (including