Grohe 40404001 Blue replacement filter for starter kit, 600 liters
Grohe 40412001 Blue replacement filter L-Size, 3.000 liters
Grohe 40430001 Blue replacement filter M-Size, 1,500 liters
Grohe 40434001 Blue Cleaning Cartridge
Grohe 40691001 Blue replacement filter with magnesium, 400 liters