Clear Flow introduces new long life, disposable filters for kitchen faucets. Lasting up to one year, the compact units offer consumers great tasting, healthier water without the expense and inconvenience of replacement filters. The disposable design also means the units are very small and will not obstruct the sink area. Clear Flow™ Faucet Filter units have been independently tested and certified by NSF International to reduce chlorine, lead, mercury, cysts, sediment, asbestos, benzene and other water contaminants.