FSK 690 insulation (set) De Dietrich 7673845

The FSK 690 insulation (set) offers effective thermal insulation for larger heating equipment components, reducing energy waste and enhancing system efficiency. Designed as a boiler spare part or burner spare part, this set fits models requiring FSK 690 specifications, ensuring proper coverage and protection. Whether you are performing routine maintenance or replacing worn insulation, this set helps maintain consistent heat retention and protects surrounding parts. It is a valuable component for any heating equipment repair or upgrade project.