A twin-wall weathering cap is the top-most component of a twin-wall flue system, designed to protect the flue from weather and prevent down draughts. It sits at the end of the vertical flue run and is a crucial element for ensuring the proper functioning of the flue. These terminals are fixed to the top of the flue system with a locking band.
Made from stainless steel, offering corrosion resistance and durability.
HETAS Approved and is CE marked. Designation Number EN1856-1 T600 N1 W V2 L50040 G50