EVERYTHING ABOUT FLURE LINERS

Flue liner: 316 or 904 flexible metal liner, for lining the length from the chimney stack. (NB: It's marketed through the metre, so you'll need to understand the approx top of the chimney stack )G - Length to combustible materials (for example G60 is these types of that the item is tested for at least half one hour where by things inside 60mm do no