![Mini Expansion Vessel - Shock Arrestor 1/2" - Expansion Vessel - Plumb Bliss - Bliss Bathroom Supplies Ltd -](http://blissbathroomsupplies.co.uk/cdn/shop/files/BL002022.png?v=1706027063&width=150)
Keep your plumbing system safe with this Mini Expansion Vessel – Shock Arrestor 1/2". The shock arrestor helps to prevent water hammer alongside the expansion vessel which helps to manage system volume whilst protecting other system components from damage.