Aqua One 3i Impeller Set - Aqua Style 620 and 620T / Aquamode 900

A Brand new Aqua One 3i Impeller set for use in the AquaStyle 620, AquaStyle 620T and AquaMode 900 aquariums. These are the only moving part in your filter pump and make millions of revolutions every single day, three hundred and sixty five days of the year - wear is inevitable and you should fit a new impeller every year to prevent unwanted filter failure. Its cheap insurance and will insure continuing filter performance... These can give up the ghost suddenly so dont say we didnt warn you!