Specially chosen by the experts at Doulton®, our limescale water filter can be installed ahead of the ceramic water filter cartridge to reduce the build-up in your water. As well as protecting your appliances, this water filter for limescale removes its characteristic chalky taste – so is ideal for use in hardwater areas. Use within our Duo Countertop, Duo & Trio undercounter water filtration systems, and for the best water filter for limescale results, change it every three months.

• Limescale filter cartridge to reduce build-up on kitchen appliances
• Removes the chalky taste associated with hard water
• Lasts for 3 months*

*dependent upon water quality