Doulton® Limescale Reduction Cartridge (9A04) for DUO & TRIO systems
from this shop’s own product feed
Price history
We started tracking this price on 25 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
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About this product
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
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