{"id":7230,"date":"2026-09-11T17:37:47","date_gmt":"2026-09-11T14:37:47","guid":{"rendered":"https:\/\/filtredeau.com\/product\/tank-pro-s-filter-cartridge-pack-4-built-in-purification-functions\/"},"modified":"2026-09-11T17:37:47","modified_gmt":"2026-09-11T14:37:47","slug":"tank-pro-s-filter-cartridge-pack-4-built-in-purification-functions","status":"publish","type":"product","link":"https:\/\/filtredeau.com\/en\/product\/tank-pro-s-filter-cartridge-pack-4-built-in-purification-functions\/","title":{"rendered":"Tank Pro S filter cartridge pack \u2014 4 built-in purification functions"},"content":{"rendered":"<section class=\"fdw-maint\">\n<h2>When to use it<\/h2>\n<p>This cartridge is changed every 6 months in the Tank Pro S filter.<\/p>\n<p>Best value: the full-year pack \u2014 two cartridges at 298 DH with free delivery.<\/p>\n<\/section>\n<h2>What does this cartridge do?<\/h2>\n<ul>\n<li>It traps coarse impurities: sand, rust, silt and whatever the mains network carries in suspension.<\/li>\n<li>It prevents fungal growth inside the filter body.<\/li>\n<li>It removes chlorine, pesticides, deposits, colouring, gases and the organic compounds responsible for taste and odour.<\/li>\n<li>It puts back the useful minerals: potassium, sodium and silica, to improve the taste of the water.<\/li>\n<\/ul>\n<h2>When should it be changed?<\/h2>\n<p><strong>Every 6 months.<\/strong> Signs it has reached the end before the due date: weak flow, or the taste and smell of chlorine coming back.  <\/p>\n<h2>For which filter?<\/h2>\n<p>The Tank Pro S filter \u2014 four built-in purification functions.<\/p>\n<p>Payment on delivery, and free delivery from 260 dirhams \u2014 which is why most customers prefer to order two cartridges at once, enough for a full year with free delivery. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>The original cartridge pack for the Tank Pro S filter, with four purification functions combined in a single cartridge. 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