Ventilation grille AWENTA MTK2BR 140x140 mm brown

AWENTA MTK2BR 140x140 mm brown ventilation grille is a square wall or duct cover intended for residential and commercial ventilation openings. The grille fits 140×140 mm square ducts and vents, combining a protective function with a decorative, brown finish that integrates with interior surfaces. It is designed for use on intake or exhaust openings where airflow must be preserved while preventing ingress of debris and visible ductwork.

Advantages

The grille offers a durable, low-profile cover that resists common mechanical damage and conceals duct edges for a neat appearance. Its 140×140 mm format corresponds to standard square duct dimensions, allowing straightforward installation without modification of the opening. The brown finish provides visual continuity with wood tones or darker interiors, and the design maintains adequate airflow while restricting larger particles from entering the ventilation system.

Suitable for

• Covers for wall or ceiling ventilation openings sized 140×140 mm
• Residential and commercial rooms requiring intake or exhaust ventilation
• Retrofit or replacement of existing similar-sized grilles
• Situations where a brown finish is preferred for interior matching

Key specifications

• External dimensions: 140 × 140 mm (square)
• Colour: brown
• Material: rigid plastic suitable for ventilation use
• Mounting type: wall/duct cover for 140×140 mm openings
• Function: air intake or exhaust protection and aesthetics

How to use

Position the grille over a compatible 140×140 mm duct or wall opening, aligning the edges for a flush fit. Secure the grille using appropriate fasteners or clips compatible with the mounting surface and material; ensure fasteners do not obstruct airflow. Verify that the grille is firmly attached and that louvers or openings are free of packaging remnants or transport protection before operation. The grille can be cleaned with a soft cloth and mild detergent if necessary.

Usage recommendations

For reliable ventilation performance, inspect and clean the grille periodically to remove dust and debris. When replacing an existing cover, confirm the opening size is 140×140 mm and choose fasteners suitable for the wall material. Avoid painting or sealing the grille in a way that blocks perforations or alters airflow characteristics.