This sort of reduction, made in two models, is indicated for outdated specimens of Chinese stoves and fireplaces and it chimneys cleaner is made with .6 mm galvanized sheet.
The to start with design, for stoves, has a foundation diameter of 16 cm and an entry tube diameter of twelve cm. It is 23 cm significant.
It is properly compatible and usable with stoves with oval flue outlet, simply compressing the basis of reduction this can be quickly accomplished by seller or installer making use of moderate strain on the basis.
The second product, for fireplaces, has a foundation diameter of 20 cm and an entry tube diameter of 15 cm. It is 23 cm superior.