Ventilation grille 14X21 T -EKO T05

Application and Function

The 14x21 T-EKO ventilation grille serves as an outlet for ventilation ducts in windowless rooms—such as kitchens, bathrooms, utility rooms, and boiler rooms. Its function is to ensure free airflow from the building interior into the ventilation duct while preventing the backflow of contaminated air. It features no louvers or mesh—it is fully open, facilitating airflow and minimizing aerodynamic resistance.

Construction and Installation

Made of PVC, it is lightweight and corrosion-resistant, immune to rust and degradation caused by moisture. External dimensions of 165x235 mm allow installation in a standard wall opening measuring 140x210 mm. The frame is equipped with mounting tabs—handles that enable safe and quick fixation using mortar or adhesive. No additional fixing elements, such as dowels or screws, are required. The flange length (20 mm) ensures stability and airtight connection with the duct.

Advantages and Compliance

The product is manufactured in Poland and meets the requirements of the National Institute of Public Health (NIPH-NIH), confirming its safety for users and compliance with sanitary standards in residential construction. The PVC material does not emit harmful substances, does not absorb moisture, and is easy to clean. With a weight of 0.13 kg, installation is simple even in hard-to-reach locations—it does not overload the wall structure. The color white (also available in brown, black, and graphite) complements most interior finishes.