Single 10 inch Jumbo Big White casing from Pentair, one of the worlds largest casing maufacturers and a duel gradient density cartridge which removed sediment down to 25microns on the outside of the cartridge and then removes the fine sediment down to 1 micron in the inner layer.
Suited to rain water suppies with small to moderate use and water flows up to 25 litres per minute.
Reduces dirt, sediment down to 1 micron in size, + giardia and cryptosporidium cysts.
Will not remove bacteria. Choose the option with UV if bacteria removal is rerquired.
Cartridge generally replaced 10 to 12 monthly or as the cartridge blocks with sediment which is usually indicated by a drop in water pressure in the house.
Replacement cartridge only $40.00