The KDF/GAC is a “two-media” cartridge consisting of KDF (high-purity copper-zinc alloy) and GAC (granular activated carbon), providing superior filtration qualities. Through the electrolytic
and oxidation reactions of the KDF and the adsorption and entrapment capabilities of the GAC, the KDF/GAC can remove or greatly reduce a wide range of contaminants through to 30,000 litres.
The KDF media also provides a bacteriostatic effect which is hostile to algae, fungi and bacteria. The OKDF30/1 is also Cyst safe.