This 4-Pack Replacement Cartridge Filter Kit is designed for the SC2 SC1200 machine, offering a convenient and efficient solution for keeping your water clean and fresh. Made by Eusdkey, these gray filters are compatible with the 1200SC model and utilize carbon block filtration method to remove chlorine contaminants. With a capacity of 0.5 L each, these filters are suitable for household use and come from China. The manufacturer warranty is unspecified, ensuring quality and reliability in your water purification needs.