Chemical Chimney Sweep Cartridge for Wood Stoves and Fireplaces 160 Grams

Chemical Chimney Sweep Cartridge for Wood Stoves and Fireplaces - Compound based on alkaline nitrates and vegetable cellulose. -Instructions: once the hearth and evacuation ducts are hot, place the cartridges on the live fire, whole and unopened. -Initial treatment: color one or two cartridges, depending on the condition, use and size of the installation. -Maintenance treatment: one cartridge approximately every two weeks, depending on the use of the installation. - Weight: 160 grams