Qualtex Kettle Anti Scale Filter Compatible With Russell Hobbs 14590 14766 14439 14440 14493 Qualtex compatible russell hobbs kettle filter Perfect replacement if your old filter is broken or lost Equivalent to part number - 144070 Fits the following models - 14590, 14766, 14439, 14440, 14493 Please note this part is a non genuine compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only