Aqua One 4i Impeller Set – Aqua Style 850/980 UFO-700

A Brand new Aqua One 4i Impeller set for use in the AquaStyle(AR) 850, AquaStyle(AR) 980 and UFO 700 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!