The latest in carbon technology, Pentair Fibredyne stands for best of both worlds: a range of cartridges that combine activated carbon technology with depth filtration. This allows all the benefits of activated carbon with minimum pressure drop, thanks to using powdered activated carbon embedded in a polyethylene matrix. With premium chlorine, taste and odour reduction, the CFB-Plus is a versatile cartridge, with the highest sediment reduction promoting a long life and the ideal, trusted choice for residential, commercial or industrial applications.