AC5144 Fernco Adaptor Coupling 110mm - 125mm / 100mm - 115mm

Fernco AC5144 adaptor coupling with a banded seal, designed for pipe with an outside diameter of 110mm to 125mm and 100mm to 115mm. Manufactured from EPDM rubber, incorporating a Grade 1 304 stainless steel band.

The Fernco AC5144 Adaptor Coupling is engineered to provide a strong and flexible transition between very large drainage pipes of unequal outside diameters, making it suitable for the most demanding drainage applications. Designed for professional and industrial use, this coupling delivers reliable sealing performance and long-term durability.

EPDM Adaptor Coupling Data Sheet

Constructed from high-quality EPDM rubber and fitted with heavy-duty stainless steel clamp bands, the AC5144 creates a robust watertight and airtight seal that resists corrosion, cracking and environmental wear. Its flexible design absorbs minor pipe movement and misalignment, simplifying installation when working with mixed pipe materials. The straightforward fitting process requires only standard tools, ensuring efficiency without compromising reliability.

Key Features & Benefits:

• Suitable for very large mixed-diameter pipe connections
• Durable EPDM rubber construction
• Heavy-duty stainless steel clamping bands
• Creates a reliable airtight and watertight seal
• Compensates for minor pipe misalignment
• Fast installation with standard tools
• Compatible with PVC, clay, concrete and cast iron
• Ideal for industrial and infrastructure drainage systems

The AC5144 offers strength and adaptability where dependable large-scale drainage transitions are essential.