6" 45° Oval Trim Collar Powder Coated Matt Black
Used to give a perfect finish to your flue installation where a hole has been made.
Manufactured from: 304 Stainless steel outer - 316 stainless steel inner.
Finish: Powder Coated
Colour : Matt Black Finish
(Please note: We base all of our twin wall system on the internal diameter measurement).
Same day dispatch if ordered before 2pm.
View Our Installation Guides:
Our twin wall insulated is a simple push-fit joint system. Build your system by placing each piece on top of the previous and push together to make the join. This is the simplest system to construct on the market today.
Download Building Regulations Document J (effective October 2010) below
(Right click link, then select "save file as..")