Description
Fernco AC1226 Adaptor Coupling 110-122mm/60-68mm
The Fernco AC1226 adaptor coupling is designed to connect pipes across different diameter ranges. This Rubber Adaptor Coupling provides a flexible transition between 110–122mm and 60–68mm pipe sizes, supporting installations where pipe diameters or materials differ. The coupling is suitable for underground drainage systems requiring a secure and adaptable connection.
Specifications
| Product type | Rubber Adaptor Coupling |
| Product code | Fernco AC1226 |
| Diameter range | 110–122mm / 60–68mm |
| Width | 100mm |
| Material | EPDM rubber with stainless steel clamps |
| Colour | Black |
| Weight | 0.35kg |
Key design features
The Fernco AC1226 is designed as a stepped adaptor to connect pipes across two distinct diameter ranges, enabling transition between 110–122mm and 60–68mm pipe sizes. The EPDM body accommodates tolerance differences between pipe materials within these ranges. Stainless steel clamps apply consistent compression across both ends to support a secure seal.
Benefits
- Allows connection between significantly different pipe sizes.
- EPDM construction provides flexibility during installation.
- Stainless steel clamps deliver a secure and adjustable fit.
- Supports installation where direct pipe matching is not possible.
- Suitable for repair work and system modifications.
Applications
The Fernco AC1226 is used in underground drainage systems where pipes of different diameters need to be joined. This Rubber Adaptor Coupling is commonly installed in repair works, upgrades, and system extensions involving clay, PVC, or cast iron pipework. It provides a practical solution where a large diameter reduction is required between connected pipes.
Explore more
Browse the full range of Fernco adaptor couplings to find compatible connection solutions.
Contact us
For help selecting the correct Fernco AC1226 or confirming suitability for your project, contact the team for technical advice and UK wide supply.





