Twin Wall (LOCKING BAND) 6" or 150 mm
A Locking Band is required at every joint.
For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil boiler and any solid fuel appliances.
TWPro and KC are HETAS Approved and is CE marked.
EN1856-1 T600 N1 D V2 L50040 G60.
TWPro and KC Twin Wall Insulated Chimney parts are secured together by using a Locking Band.
Make sure that you keep the required distance from the outside of the flue to any combustible material (wood, plaster board).