... , central heating radiator, radiating heating radiator, heater radiator, steel room radiator. Item No& size & thermal output per item500 ... outlet size: G1/2" or G3/4" or 1"steel bathroom radiator, water radiator, heating radiator, home radiator, ... radiator, heater raidiator, room radiator, hydraulic water radiator for bathroom, steel radiator, column radiator. Major charactor: 1/Advanced technology ...