The general louver with springs is a flexible and practical ventilation solution, designed to fit all hole diameters from ø 80 mm to ø 160 mm, thus covering a wide range of applications.

The air passage cross-section (in cm²) varies depending on the hole diameter:

• Hole ø 80 mm → 50 cm²
• Hole ø 100 mm → 78 cm²
• Hole ø 125 mm → 122 cm²
• Hole ø 160 mm → 135 cm²

Main Features:

• Manufactured in Italy from high-quality ABS plastic, offering a lightweight, durable, and aesthetically elegant construction.
• Weather-resistant, ideal for long-term use indoors and outdoors.
• Versatile and practical, reducing required storage space thanks to its universal design.
• Easy and quick installation with a single “click.”
• Flexible support springs allow the louver to adapt to different pipe diameters.
• Suitable for indoor and outdoor installation.

A universal louver that combines practicality, durability, and modern design, ideal for residential, commercial, and industrial ventilation systems.