The Fernco AC633 EPDM Adaptor Coupling is a versatile and compact solution designed for connecting drainage pipes of different outside diameters in domestic, commercial, and light industrial applications.

• Mixed-Diameter Connections: Specifically designed to bridge pipes with an outside diameter of 53-63mm to those measuring 40-50mm.
• Durable Construction: Manufactured from high-quality EPDM rubber with a Grade 1 304 stainless steel banded seal for long-lasting performance.
• Corrosion Resistance: The stainless steel clamp bands ensure a secure, airtight, and watertight connection that resists environmental stress.
• Flexible Design: The EPDM body accommodates minor pipe misalignment and allows for smooth transitions between PVC, clay, and other common materials.
• Easy Installation: Fast and simple to install using basic hand tools, making it ideal for repairs, renovations, and system modifications.
• Model Code: AC633

Providing dependable performance and a reliable seal, this adaptor coupling is an essential component for efficient drainage system upgrades and maintenance.