The CAL-PRO expansion vessels absorb the water volume variations in closed heating systems maintaining constant pressure, helping to reduce energy consumption Painted externally with long-lasting epoxy polyester Pre charged and 100% factory tested Supplied with specifically designed bracket to reduce fitting time Manufacturer Stock Code:1300001200B EAN Code:8019855000112 Height:281 mm Weight:3.653 kg Sub-Category:Expansion Vessels Voltage:4 V Colour:Red Made to Order:No Brand:Zilmet Maximum Pressure:294 Manufacturer Part Number:1300001200B Warranty:5 Years Capacity:200 L EAN Number:8019855000129 Category:Cylinders Type:Heating