Instant Quote
Best for planning, foundations, budgets and quick kit pricing.
- Instant MVHR or MEV kit estimate.
- Basic airflow calculation based on your property details.
- Automatically builds a material list and price.
- Ideal for early-stage projects.

204x60mm - VSS204DF
220x90mm - VSSC220DF
The Rectangular Duct-to-Fitting Rapid Self-Seal Coupling is designed for seamless connection between 204x60mm or 200x90mm ducting and fittings. It features an integrated gasket that minimizes air leakage, ensuring a highly efficient and airtight seal. Part of our Self-Seal range, this coupling offers quick, reliable installation with enhanced system performance.
Size: 204x60mm/220x90mm
Colour: White
Material: High Impact Polystyrene (HIPS)
Weight: 0.209 kg