Fire pellets (pack 56 pcs) clean the inside of the combustion chamber and inaccessible parts of the heat exchanger, as they prevent the formation of soot inside the combustion chamber, on the exchanger and in the chimney. With continued use, it reduces and prevents the combustion chamber corrosion and the exhaust path. Instructions for use: we recommend the use of a pellet of excellent quality and certificate, able to ensure a good functioning of the stove. Pour 4 tablets in the stove or pellet boiler for each 15 kg bag of pellets.