HEATFAB

Metal pipes; metal clamps; fittings made of metal, namely, metal fittings for flexible and rigid pipes; metal chimney liners; metal roof vents for ventilation in residential and commercial buildings; ventilating metal pipes; ventilating metal liners

Non-metal chimney liners; direct vents for gas appliances; non-metal gas vents for condensing heating appliances comprising polypropylene pipes, fittings, clamps and liners