Catalytic Maintenance chemical chimney sweep900 gr jarNon-polluting 0% chlorineNon-corrosive 0% sulfurThanks to the great cleaning powder and its descaling action, it increases the performance of stoves chimneys, and prolongs their life, preventing clogging of the ducts and thus increasing the calorific value...

Catalytic Maintenance chemical chimney sweepConcentrated formula box 200 grNon-polluting 0% chlorineNon-corrosive 0% sulfurThanks to the great cleaning powder and its descaling action, it increases the performance of stoves chimneys, and prolongs their life, preventing clogging of the ducts and thus increasing the calorific value...