You are purchasing high quality Finest-Filters replacement RO Unit Granulated Activated Carbon (GAC) Filter Cartridges.
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Our high quality granulated carbon (GAC) Reverse Osmosis cartridge are an ideal choice granulated carbon filter, delivering a genuine balance between chlorine absorption, high dirt-holding capacity and excellent value for money.
These GAC filters fit a standard 10" RO Unit canister.
Carbon block and sediment filters available in our eBay shop!