Set di pietre refrattarie De Dietrich 7774116

A refractory stone set includes heat-resistant bricks or panels used to line the interior of combustion chambers in stoves, boilers, or furnaces. These stones reflect heat back into the fire, improving efficiency and protecting the outer structure from extreme temperatures. They are essential for maintaining optimal combustion and prolonging the life of the appliance. When replacing refractory stones, it is important to use the correct size and material to ensure a proper fit and performance. This set is a key component for heating equipment maintenance and repair.