Replacement coconut activated carbon filter which makes it bacteriostatic and hygienic for up to one year, or for filtering up to 75,000 liters of water. Silver inhibits the multiplication of bacteria inside the filter, which works to absorb and form a natural barrier for contaminants. 

It retains organic molecules and other substances on its porous surface and consists of activated carbon particles in a block, with high chlorine retention capacity, while also improving the taste and smell of the water.