TO BE USED ADAPTING FROM ENAMEL ONLY INCREASING THE DIAMETER BY 25mm. This has a flat design to give an instant transition from the appliance or connecting flue to TWPro in the shortest length.
TO BE USED ADAPTING FROM ENAMEL ONLY INCREASING THE DIAMETER BY 25mm. This has a flat design to give an instant transition from the appliance or connecting flue to TWPro in the shortest length.