Home Catalogue 03.Twin Wall Chimney Systems Core 150mm 6.Trim Collars 6.Trim Collars 01.Flue Pipes 02.Flexible Flue Liner 03.Twin Wall Chimney Systems Core 130mm 150mm ICID Plus ICID Plus Matt Black Nova Nova Matt Black Schiedel MF 04.Flashings 05.Cowls 06.Ancillaries 07.Stoves 08.Bioethanol 09.Chimney Pots 10.Exodraft 11.Pumice Chimney Systems 12.Ceramic Chimney Systems 13.Gas Vents 14.Polypropylene 15.Electric Fireplaces 16.Special Offers 1.Starting Components 2.Lengths 3.Bends / Tees / Sleeves 4.Firestop Components 5.Support Components 6.Trim Collars 7.Terminals 8.Flashings 9.Accessories 150mm Core 1 Piece Trim Collar 45 / 135 Degree 150mm Core 2 Piece Trim Collar 45 / 135 Degree 150mm Core 1 Piece Trim Collar 90 Degree 150mm Core 2 Piece Trim Collar 90 Degree 150mm Core Adjustable Trim Collar 0-20 Degrees 150mm Core Adjustable Trim Collar 20-35 Degrees 150mm Core Adjustable Trim Collar 35-50 Degrees × × 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