Constructed from high-quality, 0.4mm 316 grade stainless steel and 30mm of compressed Rockwool insulation, Convesa KC twin wall boasts excellent insulating properties, fully-welded twin walls, secure locking bands already attached for easy assembly, 60mm safe clearance to combustibles and a 12-year warranty for long-term peace of mind. A squared Finishing Plates for use inside and outside to neatly finish both sides of the wall where a twin wall flue passes through at an angle between 30°-45°.
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