زوج من الزوايا العلوية المصنوعة من البوليسترين من De Dietrich 710642900

When replacing insulation components in your heating equipment, these upper polystyrene angles provide a reliable solution for maintaining thermal efficiency. Designed as a pair, they help secure and insulate critical areas of the boiler or burner assembly, reducing heat loss and improving overall performance. Ideal for routine boiler maintenance and repair, these polystyrene angles are a practical choice for ensuring your system operates smoothly.