- Manufactured from corrosion resistant galvanised steel as standard
- Complies with HVCA specification DW144
- Suitable for high, medium, and low-pressure systems
- Prevents debris, insects, and animals from entering duct systems while maintaining airflow
- Features a mesh screen for effective filtration without compromising ventilation
- Deters birds and rodents, safeguarding ductwork from damage and maintaining hygiene
- Ensures optimal air quality in exhaust and ventilation systems, enhancing overall efficiency





