Fernco The HULK Coupling - 4" Universal Sewer and Drain Repair Coupling

The Fernco The HULK 4" Universal Sewer and Drain Repair Coupling is a heavy-duty, shielded coupling designed for joining and repairing a wide range of 4" sewer and drain pipes. Built for strength and versatility, The HULK features a robust stainless steel shield and high-torque clamps that deliver maximum sealing pressure and long-term reliability in demanding underground and above-ground applications.

Its flexible rubber sleeve accommodates slight misalignment and different pipe materials, making it ideal for repair work where precision cuts or perfect alignment are difficult. Whether connecting cast iron, PVC, ABS, or clay pipe, this universal coupling provides a secure, leak-resistant seal that meets the needs of both professional contractors and maintenance crews.

Features

Manufacturer: Fernco
Product Name: The HULK Coupling
Size: 4"
Dimensional Range: 5.60" - 4.20"
Material: Flexible elastomeric PVC sleeve with stainless steel shield and bands
Connection Type: Shielded no-hub style coupling
Compatibility: Connects cast iron, PVC, ABS, clay, and other common sewer and drain pipe materials
Design: Heavy-duty shield provides added shear resistance and structural integrity
Clamps: Multiple stainless steel bands for even sealing pressure and secure installation
Flexibility: Accommodates pipe misalignment and slight differences in outside diameters
Installation: Slip-on design with simple torque tightening, no special tools required
Application: Sewer and drain repair, DWV systems, and underground piping
Performance: Provides a strong, leak-resistant connection in high-stress environments
Use Case: Ideal for repair and transition applications where pipe materials or sizes may vary

WXZ1A02787

Collection: 4"

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The HULK Coupling - 4" Universal Sewer and Drain Repair Coupling

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