Blocking Plugs for Berkey Stainless Steel Systems
Blocking plugs can be used to block any filter holes where filters are not being used in a Berkey or British Berkefeld Stainless Steel system. Berkey water purification systems do come with blocking plugs, but in case of loss or if extra ones are needed they are available here. These can also be used to block holes in a Bucket Berkey.
Sold in a set of two.
Also includes any washers and other small accessory parts required to fit it onto a system.