AC2904 Fernco Adaptor Coupling 265mm - 290mm / 144mm - 160mm

Fernco AC2904 adaptor coupling with a banded seal, designed for pipe with an outside diameter of 265mm to 290mm and 144mm to 160mm. Manufactured from EPDM rubber, incorporating a Grade 1 304 stainless steel band.

The Fernco AC2904 Adaptor Coupling is a heavy-duty flexible connector designed to securely join drainage pipes of different outside diameters where strength, durability and reliable sealing are essential. Ideal for large-scale repairs, refurbishments and new drainage installations, this adaptor coupling delivers dependable performance across residential, commercial and industrial environments.

EPDM Adaptor Coupling Data Sheet

Manufactured from premium EPDM rubber and reinforced with corrosion-resistant stainless steel clamp bands, the AC2904 provides a robust airtight and watertight seal capable of withstanding environmental stress, ground movement and long-term use. Its flexible sleeve compensates for minor pipe misalignment and enables smooth transitions between mixed pipe materials such as PVC, clay, concrete and cast iron. Installation is quick and straightforward using standard hand tools, helping to reduce labour time while maintaining professional results.

Key Features & Benefits:

• Designed for adapting between different pipe diameters
• Flexible EPDM rubber body for strong, reliable sealing
• Corrosion-resistant stainless steel clamps
• Provides an airtight and watertight connection
• Accommodates slight pipe misalignment and movement
• Easy, tool-friendly installation
• Compatible with multiple drainage pipe materials
• Ideal for repairs, upgrades and new installations

The AC2904 is a dependable choice for installers who require a strong, adaptable coupling for mixed large-diameter drainage systems.