Gear Review
Additional Information
By Sarah
December 23, 2011
the outer is just plastic. filters are ceramic. Ceramic filters have a micro porous structure with impregnated silver which delays the growth of bacteria. The pore-size of Katadyn ceramic filters is 0.2 micron (0.0002 mm). Bacteria range in size from 0.2 to 5 micron and, like protozoa (1 to 15 micron), are efficiently filtered out.
View Details: Katadyn TRK Drip Filter with Ceradyn Element
Helpful Votes: 0 Yes
Change me.


