- Manufactured from corrosion resistant galvanised steel as standard
- Complies with HVCA specification DW144
- For suspension of circular ducting
- Combined connection nut M8 / M10
The integrated EPDM rubber seal provides an airtight connection without additional sealants, achieving high duct airtightness. Designed with a double lip, the factory-installed seal offers long-term elasticity, resistance to ageing and reduced air leakage, improving energy efficiency and installation reliability.








