6 all fuel metal chimneys and metal stove pipes and fittings for residential, commercial and light industrial use, namely metal chimney liners, sections, connectors, trim collars, insulated rigid pipe and stainless steel flexible pipe, flexible pipe adapters, metal sleeve clamps, damper plate assemblies, masonry and wall thimbles, adjustable sleeves, spacers, hangers, chimney caps, slip connectors, support clamps and brackets, insulated elbows and tees, ceiling supports, roof flashing and supports, storm collars, housing panels for brick chimneys, metal tie straps and anchor plates, all of the above being made of metal