Sapphire Water Filter Cartridge White SKU: 248874 MODEL: CB005 Error. try again later You've successfully joined the club $ 49 each Available on orders $50 to $1500. More info × Mitre 10 SAvailable at selected stores. Check your local store for details Variants 0.5 micron block cartridge. Features and benefits Carbon block cartridge filters to 0.5 micron for taste odour Giardia crytosporidium and bacteria.