Mladost vent style element VB ᴓ18, which in the system of the modern construction industry is an indispensable part to support sustainable construction. With its specific shape and purpose, it complements the assortment of brick products for the construction of wide-purpose facilities. They enable the easy installation of pipes for ventilation of the space, thereby enabling the maintenance of exceptional microclimate conditions in newly built facilities. It is made of raw materials with good porosity, justifying the reduction of mass and thus facilitating the ventilation system. They are made with different opening dimensions.