Round Vent Grille with Mesh airRoxy 120 mm, Model 02-151, Gray

Round vent grille airRoxy 120 mm Model 02-151 in gray is a circular ventilation cover designed to fit 120 mm ducts and openings. The grille integrates a fine mesh within a sturdy round frame to prevent insects, debris and larger particles from entering ventilation channels, while allowing unobstructed airflow. It is intended for use with extractor fans, duct terminations and wall or ceiling outlets where a compact protective grille is required.

Advantages

The grille combines a simple, low-profile design with built-in mesh protection to reduce maintenance and block foreign objects. Its round frame offers straightforward mounting in standard 120 mm openings and provides consistent airflow distribution. The gray finish gives a neutral appearance that blends with most interior and exterior installations, and the integrated mesh reduces the need for separate insect screens.

Suitable for

• Domestic and residential ventilation outlets with 120 mm ducts
• Extractor fan terminations
• Bathroom, kitchen or utility room vents
• Light commercial ventilation applications and duct covers

Key specifications

• Shape: Round
• Nominal opening diameter: 120 mm
• Construction: Circular frame with integrated mesh
• Finish color: Gray
• Function: Particle and insect protection while permitting airflow

How to use

Measure the duct or opening to confirm a 120 mm diameter before installation. Place the grille into the opening so the frame sits flush with the surface and secure it using appropriate fasteners for the mounting surface (screws, anchors or adhesive as applicable). Ensure the mesh faces outward from the duct to block incoming debris and insects, and verify the grille does not obstruct the extractor fan or reduce airflow beyond system specifications. Inspect and clean the mesh periodically to maintain airflow efficiency.

Usage recommendations

For best performance, select a secured mounting method compatible with the wall or ceiling material and check compatibility with the ventilation system’s airflow capacity. Regular visual inspection and gentle cleaning of the mesh will help prolong service life and prevent buildup.