![1938 Dated WW2 British Home Front Civilian Gas Mask Filter.](http://themilitariashop.com/cdn/shop/files/IMG_6228_{width}x.jpg?v=1684360829)
This is the standard issue 1938 Dated WW2 British Home Front Civilian Gas Mask Filter.
It is unusual to find a filter on its own.
This is the standard issue 1938 Dated WW2 British Home Front Civilian Gas Mask Filter.
It is unusual to find a filter on its own.