Hexagon cap 3/4"

The Metaloterm MF 3/4" hexagonal cap is a sealing element used in double-walled flue gas systems to seal measurement or condensate drain openings. Thanks to its hexagonal shape, this cap is easy to install or remove with standard tools. The high-quality stainless steel 316 offers optimal resistance to heat and corrosion, making the hexagonal cap ideal for use in demanding flue gas systems.