8 inch Clay liner adaptor (also called a "Sump Adaptor") is used to connect from single skin stove pipe to clay, pumice or concrete flue liners.
This product is made from Stainless Steel.
Same day dispatch if ordered before 2pm.
The adaptor is fixed to the underside of your clay liner. Secure by way of drilling through the sump adaptor's outer ring and fixing to the underside of your clay liner by way of raw plugs and screws (not provided).
Download Building Regulations Document J (effective October 2010) below
(Right click link, then select "save file as..")