Spare 20" carbon block filters for use in 20" water filter housings to improve taste, remove odours, contaminants and chlorine.
Pack of three 20" carbon block (CTO) filters for reverse osmosis systems, water filtration and more.
This filter is commonly used as the final stage of filtration in RO, with the first being the PP sediment filter and the second being the granular activated carbon (GAC) filter. These CTO filters make use of a heavy, high grade carbon block, providing the best possible filtration. It will remove contaminants, particulates, odours and foul taste. Designed to fit all Vyair units as well as most 20" filter systems.