Home › Products › Big Green activated carbon filter, replacement filter Big Green activated carbon filter, replacement filter 0,00 € 138,03 € active carbon filter for Big Green more popular products NSS-948 Scalestop limescale protection at 60 liters per minute in continuous flow. All-round model! 1.748,32 € NSS-744RM 533,70 € NSS-1252RM 1.426,26 € active carbon filter + scalestop cartridge 404,87 € NSS-C20 239,24 € CK-V3000 174,83 €