1.die cast aluminum hot water radiator 2.light, good-look 3.high efficiency 4.long-life 5.good thermal conductivity Die Cast Aluminum Hot Water Radiator (LUX80) Section height, mm 578 Section length, mm 80 Section depth, mm 80 Inter-axis distance, mm 500 Entrance hole diameter, inch 1" Working pressure, MPa 1.6 Test pressure, MPa 2.4 Heat output, kW 0.19 Section weight, kg 1.2