The fireplace grille completes the channel for distributing warm air through gravity or mechanical means. It is installed on the wall of the duct or chimney. The construction of the Luft grille is distinguished by its hidden air intake. During the installation of the grille, care must be taken to ensure its correctly oriented placement. If the fireplace grille is installed, the air intakes should be at the bottom, while the air entry should be at the top. This will maintain adequate circulation of warm air. The grilles are powder-coated, which is characterized by color and temperature resistance. Additionally, the coating of the grille protects against mechanical damage.