Silvacore Pro by Duraflue 135 degree T is the first part outside of the house (requires soot collection door): 5", 6", Silver, Black. heta Dimensions:

Dimensions:

You must be able to access this part for sweeping

secondary and tertiary) ensure you are in control of your flame pattern

meaning you can legally use it in smoke control areas across the UK

Silvacore Pro by Duraflue 135 degree T is the first part outside of the house (requires soot collection door): 5", 6", Silver, Black. heta Dimensions:This part starts the task of passing through a wall (usually to outside). 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 217mm). THIS PART REQUIRES A NARROW LOCKING BAND (NOT