Chimney and Flue Cleaner | VICFCLEANER High quality Non-corrosive Size: 750g Vitcas Chimney and Flue Cleaner 750g | VICFCLEANER Vitcas® CFC Chimney and Flue Cleaner is a high quality, non-corrosive cleaning product for chimneys and flues. The chimney and flue cleaner eliminates creosote, tar and soot deposits inside all types of chimneys and all types of flues, including stainless steel flexible flue liners. Over time and with regular use, the tar and creosote deposits in chimneys and flues will become minimised. The way in which this works is by reacting with the acid in the deposits and crystallising them, so that they fall down or are removed when sweeping the chimney. Additionally, this can prevent chimney fires from occurring.