Do I need to sterilise the candle after cleaning?
A6) The ceramic shell of Sterasyl™, Super Sterasyl™, Carbosyl™, Supercarb™, and Ultracarb™ filter elements all contain trace amounts of silver to prevent microbiological growth. These elements are self-sterilising and should NOT be sterilised after cleaning. In the case of combination filter elements, boiling will damage the internal components of the element.