GAC 10″ filter cartridge with refillable Granulated Active Carbon for 10″ Big Blue systems. Excellent taste, odour and tannin removal.  Cost effective and great flow rate (30-40 LPM), 10 micron – ideal for any discolouration.

GAC 20″ filter cartridge with refillable Granulated Active Carbon filter for 20″ Big Blue systems. Excellent taste, odour and tannin removal.  Cost effective and great flow rate (60-70 LPM), 20 micron, ideal for any discolouration.

Melamine 10″ Sediment filter for Big Blue systems. Excellent dirt and sediment removal capabilities, washable on a rotation basis.  Cost effective and good flow rate (30-40 LPM), ideal for any discolouration. Micron rating: 20.

Melamine 20″ Sediment filter for Big Blue systems. Excellent dirt and sediment removal capabilities, washable on a rotation basis.  Cost effective and good flow rate (75 LPM), ideal for any discolouration. Micron rating: 5.