External Clay Liner Adaptor - 9 inch Clay Liner to 6 inch Spigot (28-150-EXT225)

Clay Liner Adaptors are used to connect to the bottom of a chimney stack which has a clay liner installed, and a chimney flue liner is not being installed. The existing clay liner must be smoke tested to prove it is good condition, before this method of connection is used on an installation.

Construction
Made from 1mm thick stainless steel grade 316.

Installation
Slide the external clay adaptor over the protruding clay liner. Seal the cavity with fire cement or high temperature sealant. The connecting single wall pipe can then placed over the spigot of the adaptor. Again finish off with fire cement and/or fire rope to make a good seal.