AC1703 Fernco Adaptor Coupling 155mm - 170mm / 130mm - 145mm

Fernco AC1703 adaptor coupling with a banded seal, designed for pipe with an outside diameter of 155mm to 170mm and 130mm to 145mm. Manufactured from EPDM rubber, incorporating a Grade 1 304 stainless steel band.

The Fernco AC1703 Adaptor Coupling is a robust, flexible solution designed to connect drainage pipes of different outside diameters where strength, reliability and long-term performance are essential. Ideal for repairs, refurbishments and new installations, this adaptor coupling provides a secure, watertight and airtight seal across a wide range of drainage systems.

EPDM Adaptor Coupling Data Sheet

Manufactured from premium EPDM rubber and reinforced with durable stainless steel clamp bands, the AC1703 is engineered to withstand environmental stress, ground movement and regular use. Its flexible sleeve compensates for minor pipe misalignment and allows for smooth transitions between mixed pipe materials such as PVC, clay, concrete and cast iron. The simple, tool-friendly installation process helps reduce labour time while ensuring professional-grade results.

Key Features & Benefits:

• Designed for adapting between different pipe diameters
• High-quality EPDM rubber body for flexibility and durability
• Corrosion-resistant stainless steel clamps
• Provides a watertight and airtight seal
• Accommodates slight pipe misalignment and movement
• Quick and easy installation with standard tools
• Compatible with multiple drainage pipe materials
• Ideal for repairs, upgrades and new installations

The AC1703 is a dependable choice for contractors and installers seeking a strong, adaptable coupling for mixed drainage connections.