This flue kit has 4 metres of painted, single skin Stainless Steel Flue which meets Australia Heating Standards for use with insert fire heater. Suitable for installing in Masonry Fireplaces. Included in this kit is; 4 metres of 6" (150 mm) painted Stainless Steel flue in your choose of surface finish; 1 x Chimney Plate and 1 x Full Stainless Steel Rain Excluder Cowl.