The Omnipure K5520 is a extruded activated carbon block cartridge, 250 mm (10 inch) long and 64 mm (2 ½” inch) in diameter. 1 micron and rated for 9450 litres for Chlorine, Cryptosporidium and Giardia.
This cartridge has John Guest fittings on each end, ready to plug straight in.
Please note that there is a small piece of tube inserted in to the connectors at each end. Remove this before attempting to connect to your system.