Genuine Altecnic Mini Expansion Vessel, 0.5 Litre.
Suitable for temperatures -10°c to +100°c.
This mini-expansion vessel can be used to reduce the amount of pressure in the sealed system.
This Altecnic stainless steel expansion vessel can be used as a water hammer arresters on single outlets, such as taps or washing machines, or on small groups of outlets, such as a bathroom.
This will remove both the annoying knocking that can be caused, but also provide a solution for eventual damage that might be caused by moving pipes splitting or cracking due to vibration over time.