£7.27
7″ Liner nose cone to help install the chimney liner. These are made from aluminium.
7" 175mm Nose Cone
Place on the bottom end of the chimney liner using gaffer or duct tape to assist when feeding the liner down the chimney. A drawstring (not supplied) will also need to be put through the hole of the
https://youtu.be/M3VH3bBUwbo
http://www.planningportal.gov.uk/uploads/br/BR_PDF_ADJ_2010.pdf