Flue liner: 316 or 904 flexible steel liner, for lining the length of the chimney stack. (NB: It's sold through the metre, so You will need to be aware of the approx height of your chimney stack )We strongly reccomend employing a polypropylene chimney brush as opposed to any metal chimney brush. Polypropylene is non-abrasive and does not scrape the… Read More