The purest water from the Schon Ramsey boiling tap is achieved through our pure water filter, designed to remove unwanted chemicals from your boiling water supply. To improve the taste and filter out the hardness of the water, your replacement filter is intended to be replaced every 3 to 6 months. Keep your gorgeous boiling hot water tap functioning just how it should by replacing your filter which organically removes unwanted impurities.Thanks to the design of the Schon Ramsey boiling water tap, it’s very easy to change a filter cartridge. Just 5 minutes and the job is done. Once replaced, you will have delightful, hydrating hot water each and every time you use it.