Ventilation grille 14X14 MSn M1N

Solid protection of ventilation openings in demanding conditions

This ventilation grille model is a solution dedicated to locations where enhanced corrosion resistance and durability against atmospheric factors are required. Unlike standard powder-coated versions, this unit features a front panel made of stainless steel, significantly extending its service life in environments with high humidity or contamination. The frame is constructed from classic galvanized sheet metal, ensuring structural stability while maintaining an attractive metallic finish. As a result, the product does not require frequent inspections or coating regeneration, which is crucial for installations on building facades or in industrial halls.

Practical application and easy installation

Installation does not require complex tools or additional accessories. The grille is equipped with a mounting ear system, allowing for quick and secure placement of the element in wall or ceiling openings. This mounting method guarantees stability even under vibrations caused by fan operation. Inside the housing, there is an insect mesh – an essential component preventing pests, leaves, or larger contaminants from entering the building interior, which could otherwise disrupt airflow.

The product is manufactured in Poland, which often translates into shorter delivery times and easier availability of spare parts or analogous models from the same series. External dimensions (X and Y) are 168 mm, allowing installation in an opening with nominal dimensions of 140x140 mm (A and B). Installation depth is only 20 mm (Z), ensuring the grille does not protrude excessively beyond the wall plane, maintaining an aesthetic appearance without the need for deep recesses.

Key construction and material features

Thanks to the combination of stainless steel with galvanized material, this grille represents an optimal solution in terms of durability – offering the corrosion resistance characteristic of stainless steel at the most critical points (front), while maintaining the proven construction of the galvanized frame. This is a universal solution: it will perform well in both modern single-family homes and public facilities or warehouses, where aesthetics go hand in hand with functionality. The "ear" mounting eliminates the need to drill additional holes for mounting screws directly through the grille front, protecting the coating from mechanical damage during installation.

When planning installation, it is important to remember the specific dimensions of this model: the mounting opening should be 140 x 140 mm, while the total external dimensions (with flange) are 168 x 168 mm, with an installation depth of 20 mm. The entire unit weighs approximately 0.16 kg, facilitating handling during installation works. The construction is based on a stainless steel front panel combined with a galvanized frame and is standardly equipped with an insect mesh. The product, designated with catalog number M1N, stands out with solid workmanship typical of Polish ventilation manufacturing. Its design enables efficient air exchange while protecting ducts from unwanted intruders from the outside.