Stainless steel shell to comply with hygene standard Practically limitless product life Pre charged and 100% factory tested Compact design Suitable for use with drinking water. Brand:Zilmet Manufacturer Stock Code:11B000AA02 Height:72 mm Diameter:82 mm Weight:0.265 kg Manufacturer Guarantee:5 years Sub-Category:Expansion Vessels Colour:Silver Brand:Zilmet Maximum Pressure:15 Pack Size:1 Certification:WRAS Category:Cylinders Type:Heating