Home Catalogue 11.Pumice Chimney Systems Accessories Support block Support block 01.Flue Pipes 02.Flexible Flue Liner 03.Twin Wall Chimney Systems 04.Flashings 05.Cowls 06.Ancillaries 07.Stoves 08.Bioethanol 09.Chimney Pots 10.Exodraft 11.Pumice Chimney Systems Accessories 12.Ceramic Chimney Systems 13.Gas Vents 14.Polypropylene 15.Electric Fireplaces 16.Special Offers Adaptor Capping Chimney Guards Chimney pot Entry kit Liner Support block Top ring 150MM ISOKERN LINER SUPPORT BLOCK 126366 × × × This site uses cookies Some cookies are necessary to make this site work. We would also like to set optional cookies for other purposes, but only with your permission. You can accept them all, reject the optional ones, or choose purpose by purpose. Read our Cookie Policy. Strictly necessary (always active) Required for the site to work - signing in, your basket and security. These cannot be switched off. Analytics Help us understand how the site is used so we can improve it. No data is used to advertise to you. Marketing Used to measure advertising and show you more relevant adverts on other websites. Accept all Reject all Manage preferences Cookie settings