
Hiking for several days requires considerable effort. It is important to take only the most necessary equipment on such an expedition.
The ceramic, cleanable pre-filter (pores with a diameter of 0,2 μm) for the Vario filter, protects the fiberglass insert from contamination and removes bacteria, protozoa, cysts, algae, spores, sediments and viruses associated with particles with a diameter of 0,2 μm.
Brand new product.