Stornch SpiraSafe Internal duct Coupler is a high-quality ventilation fitting designed for secure and airtight connection within spiral duct and circular ducting systems. Manufactured from durable galvanised steel sheet, this Internal connector provides reliable performance for commercial, residential and industrial ventilation applications.
This internal coupler forms part of a well-proven system of fittings with factory-installed EPDM rubber gaskets that help achieve excellent airtightness class performance. The integrated EPDM rubber seal ensures a secure duct connection while reducing air leakage and supporting efficient airflow throughout the ventilation system.
Key Features
- Durable Construction - Manufactured from galvanised steel for long-lasting durability
- Air tight - Reduces air leakage within ventilation systems and supports efficient airflow and air distribution.
- Neat - ideal for exposed areas, as no need to use sealants
- Saves time - quick and easy installation
Applications
- Circular ducting systems
- Spiral duct ventilation systems
- HVAC duct installations
| Delivery Terms | ||
|---|---|---|
| Area | Order value | Delivery Charge (Ex VAT) |
| On select Postcodes (Around London, Manchester, Leeds, Bristol, York etc) | Orders Below £110 | £10 |
| On select Postcodes (Around London, Manchester, Leeds, Bristol etc) | Orders Above £110 | Free Delivery |
| On select Postcodes (Scotland, Swansea, Cornwall etc) | Any value | £25 |
