6 metal and alloy lines, pipes, hoses and tubes for use in air conditioners, namely, discharge lines, pipes, hoses and tubes for use in air conditioners; metal and alloy suction lines, pipes, hoses and tubes for use in air conditioners; compressor lines, pipes, hoses and tubes for use in air conditioners; metal and alloy evaporator lines, pipes, hoses and tubes for use in air conditioners; metal and alloy condenser lines, pipes, hoses and tubes for use in air conditioners; metal and alloy liquid lines, pipes, hoses and tubes for use in air conditioners; metal and alloy oil filter lines, pipes, hoses and tubes for use in air conditioners; and metal and alloy heater lines, pipes, hoses and tubes for use in air conditioners; all parts and fittings for all the aforesaid goods