Ventilation grille with mesh MAXPOL KRA 128 BI 175×295 mm ø120 mm white

The MAXPOL KRA 128 BI is a rectangular ventilation grille with integrated mesh, sized 175×295 mm and featuring a circular duct connection ø120 mm in a white finish. Intended for exhaust and supply air installations, the grille combines a slim frame with a built-in insect and debris mesh to protect the ventilation duct while maintaining airflow. Its compact dimensions and standard circular outlet make it suitable for domestic and light commercial ventilation systems, including replacements and new installations.

Advantages

The grille provides effective protection against insects and larger debris without significantly restricting air movement. Its white finish blends with common interior trims and ceilings. The integrated mesh is fixed within the frame for a clean appearance and reduces the need for separate insect screens. The circular duct connection ensures compatibility with common ø120 mm ducting, facilitating straightforward installation and maintenance.

Suitable for

• Domestic bathrooms and kitchens for exhaust ventilation
• Supply air openings in small apartments or rooms
• Light commercial spaces such as small offices or service rooms
• Replacement of existing rectangular grilles with a ø120 mm duct
• New-build ventilation installations with compact duct routes

Key specifications

• Overall face size: 175×295 mm
• Circular duct connection diameter: ø120 mm
• Finish: white
• Design: rectangular face with integrated mesh
• Application: suitable for supply and exhaust air

How to use

Install the grille by aligning the circular outlet with the ø120 mm duct or adapter and secure the frame to the mounting surface using appropriate screws or fasteners. Ensure the mesh faces the external or contaminated side to prevent insects and debris from entering the duct. Check that the surrounding surface is level and that sealing or duct tape is applied where necessary to avoid air leakage. For access behind the grille, remove the fixing screws and carefully extract the unit for inspection or cleaning.

Usage recommendations

Regularly inspect the integrated mesh for accumulated dust or debris and clean with a soft brush or vacuum cleaner as needed. For installations in humid environments, verify that surrounding materials and fixings are corrosion-resistant and that the grille remains unobstructed to maintain airflow efficiency.