Special purpose cleaning powder for removing soot residues that accumulate and ‘line’ chimney walls and wood burning stove ducts. Smokestack, chimney and duct cleaning results in proper wood combustion, thus ensuring high thermal and efficient performance from the fireplace or the wood stove. Use DUROCLEAN to enjoy its benefits without laborious efforts or paying an expert, very quickly, easily and affordably.
2-3 times or more per year, depending on the use and necessity. When using the fireplace or wood burning stove often, repeat the cleaning process every 30 days.