The Fernco AC3858 EPDM Adaptor Coupling is a heavy-duty flexible solution designed to connect extra-large drainage pipes of different outside diameters while maintaining a secure, long-lasting seal.

• Model code: AC3858
• Large-Scale Compatibility: Designed specifically for extra-large mixed-diameter pipe transitions between 360-385mm and 240-265mm.
• Durable Construction: Manufactured from premium EPDM rubber for a flexible body that ensures a reliable, airtight, and watertight connection.
• Corrosion Resistance: Features Grade 1 304 stainless steel clamp bands to withstand environmental stress and ground movement.
• Versatile Application: Compatible with multiple drainage pipe materials including PVC, clay, concrete, and cast iron, making it ideal for commercial and industrial projects.
• Simple Installation: Easy, tool-friendly installation helps to reduce labour time while delivering professional-grade results.

Built for demanding environments, the AC3858 is the dependable choice for contractors requiring strength and sealing confidence in large-diameter drainage repairs and refurbishments.