Alkaline Remineralization Filter for Excalibur Superior RO SystemsThe RO Remineralizing Filter is a calcite and GAC (granular activated carbon) inline filter stage that adds beneficial minerals back into your RO-purified water — raising pH and improving taste. It's the upgrade stage that transforms standard RO water into naturally balanced, mineral-rich drinking water.What It DoesReverse osmosis removes virtually everything from water — including beneficial minerals like calcium and magnesium. While this produces very pure water, it can taste flat and have a slightly acidic pH. This remineralizing filter adds those minerals back in balanced proportions using a calcite and GAC media blend, raising pH to a more natural level and noticeably improving taste — without compromising the purity of the RO process.Who It's ForThis filter is for owners of the Excalibur Superior RO (EWR5075E) and Superior RO Plus (EWR5075EP) systems who want to add a remineralization stage to their existing setup, or replace an existing remineralizing filter cartridge.Specifications Filter Media: Calcite + GAC (Granular Activated Carbon) Function: Alkaline remineralization — restores calcium, magnesium, and raises pH Compatible Systems: Excalibur Superior RO EWR5075E, Superior RO Plus EWR5075EP When to ReplaceReplace every 6–12 months as part of your annual RO maintenance, or when you notice a change in water taste or pH.InstallationInstalls as an inline stage in your Excalibur Superior RO system. For guidance, visit our System Guide or contact us for support.✅ Authorized Excalibur Dealer — Genuine OEM replacement filter with manufacturer warranty support.
