GROHE Blue Filter refitting set L-Size
Key Features
- for the change to the new GROHE Blue BWT filter system
- consisting of:
- BWT replacement filter 40412001 for GROHE Blue
- 5-phases filter
- GROHE Blue filter head for use with GROHE Blue BWT filters
- Instructions manual for the change to the new filter system
Technical Product Information

Whatever your idea of perfect water refreshment is – filtered, chilled, still, medium or sparkling – GROHE Blue Watersystems offers your choice at the touch of a button.
With the innovative GROHE Red system you can get kettle hot water straight from the tap – safely and instantly.