Official Aqua One 4i Impeller for use with AquaStyle 850, AquaStyle 850 and UFO 700 aquariums. Filter Pump Impellers work extremely hard, spinning tens thousands of times a day, every day of the year, so we recommend replacing this hard working component every 12 months.
Official Aqua One replacement Spray Bar for AquaStyle 850 aquariums. Push fit, with smoother sides that allow for easy cleaning and better algae resistance. This Spray Bar is identical in every way to the original Spray Bar that came with your aquarium setup when new.
It's never been easier to keep your aquarium in great shape with this Complete Renewal Kit for AquaStyle 850 from Aqua One, which contains all the essential filter media that came with your aquarium. The easiest and most cost effective aquarium maintenance solution, from Aqua One Parts.