100mm Ventilation Louvre Grille With Insect Flyscreen – White

This 100mm Ventilation Louvre Grille with Insect Flyscreen is suitable for external ventilation systems and helps protect duct outlets from water ingress while assisting in deflecting low levels of wind pressure against the fan.

Manufactured from durable polypropylene, the grille features a 100mm male spigot connection for secure fitting inside System 100 ducting. It is designed for external installation, with louvres that should be fitted facing downwards to support effective weather protection and airflow performance.

An integrated flyscreen mesh helps prevent insects, debris, and nesting materials from entering the duct, helping to maintain cleaner and more efficient airflow over time.

Suitable for domestic and commercial ventilation applications, the grille complies with Domestic Plastic Ductwork Specification DW/154 and meets the UL94HB flammability standard. It is designed to operate in temperatures ranging from -15°C to +60°C.

Specification:

• Diameter 100 mm
• Manufactured from Polypropylene
• Minimum free area of 7,283mm²
• Male spigot for connection inside of the System 100 duct
• Designed to prevent water ingress and where possible deflect low levels of wind pressure against the fan
• Louvres should be installed pointing downwards
• Integrated Fly Mesh that secures the duct interior from blockages caused by nesting insects and debris
• Complies with Domestic Plastic Ductwork Specification DW/154 and does meet UL94HB flammability standard
• Max/Min Operating Temperatures: + 60°C to - 15°С
• Manufacturers’ names and numbers are used for reference purposes only. These parts are in no way associated with the initial manufacturers parts