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GROHE Blue Activated Carbon Filter (40547001)

Designed for: Areas with soft water (below 9° dKH).
Filtration Process: Three-phase filtration:
1. Prefiltration – Removes coarse particles like sand and dirt.
2. Activated Carbon Filtration – Eliminates substances responsible for unpleasant taste and odor, such as chlorine, while preserving essential minerals.
3. Fine Filtration – Captures even the smallest residual particles.
Capacity: Up to 3000 liters.
Compatibility: Suitable for GROHE Blue Home, GROHE Blue Professional, and GROHE Blue Pure systems.
Note: Does not reduce limescale or heavy metals.

🔹 GROHE Blue S-Size Filter (40404001)

Designed for: Areas with hard water (up to 20° dKH).
Filtration Process: Five-phase filtration:
1. Prefiltration – Removes coarse particles like sand and dirt.
2. Activated Carbon Filtration – Removes chlorine and organic compounds (e.g., insecticides, pesticides).
3. Ion Exchange – Reduces limescale and heavy metals.
4. Activated Carbon Filtration – Ensures important minerals are not removed.
5. Fine Filtration – Captures even the smallest particles.
Capacity: Up to 600 liters at 20° dKH.
Compatibility: Suitable for GROHE Blue Home, GROHE Blue Professional, GROHE Blue Pure (only with flow meter), and GROHE Red systems.
Note: Effectively reduces limescale and heavy metals, making it ideal for hard water areas.

If you live in an area with soft water (below 9° dKH) and are primarily concerned with improving the taste and odor of your tap water, the 40547001 Activated Carbon Filter is suitable.
If you reside in a region with hard water (up to 20° dKH) and need to reduce limescale and heavy metals in addition to improving taste, the 40404001 S-Size Filter is the better choice.

Grohe Blue