Fernco Inc P1070-44 Flexible Pipe Coupling 4 Inches

Product Description

The FERNCO INC P1070-44 is a flexible pipe coupling designed to join 4-inch corrugated ADS drainage pipe to 4-inch PVC pipe. This type of coupling uses a flexible elastomeric sleeve to bridge two pipe ends of differing materials, creating a leak-resistant connection without the need for solvent welding or special tools. It is a standard repair and transition fitting used in residential and commercial drainage applications. Licensed plumbers and drainage contractors install this coupling when connecting storm drain, yard drain, or subsurface drainage runs that transition between corrugated polyethylene pipe and rigid PVC pipe.

This coupling is suited for below-grade and at-grade drainage installations where pipe material transitions occur. Common scenarios include connecting corrugated ADS drain tile to a PVC mainline, making repairs to existing drainage runs, or extending a drainage system where pipe material changes. The 4-inch size is among the most common in residential foundation drainage, yard drainage, and agricultural drainage applications.

Key Features

• Connects 4-inch corrugated ADS pipe to 4-inch PVC pipe in a single fitting
• Flexible elastomeric sleeve accommodates minor pipe misalignment
• No solvent cement or heat required for installation
• Suitable for residential and light commercial drainage applications
• Sold in a package quantity of 20 units per carton

Compatibility

Designed to transition 4-inch corrugated ADS drainage pipe to 4-inch PVC pipe as stated in the product specifications.

Installation Notes

Installation is typically performed by licensed plumbers or drainage contractors. Before installing, ensure both pipe ends are clean, free of sharp burrs, and fully seated into the coupling sleeve. Stainless steel clamps, where included, should be tightened evenly to manufacturer guidelines using a standard nut driver or screwdriver. Follow local plumbing codes and IPC requirements for underground drainage connections.

Technical Specifications

• Pipe Size: 4 inches x 4 inches
• Pipe Connection Type: Corrugated ADS to PVC
• Package Quantity: 20 units per carton
• Weight: 13 pounds

Standard Information

• Brand: FERNCO INC
• Manufacturer Part Number: P1070-44