Silvacore Pro by Duraflue Storm collar (required only if roof flashing does not seal to pipe): 5", 6", Silver, Black. Diameter:5" The large glass window

The large glass window

Generous portrait viewing window for mesmerising flame display

providing a reliable heating solution for homeowners seeking a balance between traditional character and modern environmental responsibility

Key features:

Silvacore Pro by Duraflue Storm collar (required only if roof flashing does not seal to pipe): 5", 6", Silver, Black. Diameter:5" The large glass windowProtects flashing from leaks but only needed if flashing is of a type that leaks ours do not leak. Can buy for belt and braces security. This is a twin wall clip together chimney part used to build a new chimney. Twin wall clip together chimney can be as close as 5cm to combustible materials (7cm if passing through a sealed void). No glue or sealants required. When we say 5 or 6 we speak of internal diameter: outer diameter is 7. 5 and 8. 5 (192mm and