Advanced Drainage Systems 0412AA External Coupling 4 in

Product Description

The ADVANCED DRAINAGE SYSTEMS 0412AA is a 4-inch corrugated external snap coupling designed for joining sections of corrugated drainage pipe. This fitting uses a snap-fit external sleeve design that seats over the pipe ends without requiring tools or adhesive, making field installation fast and straightforward. It is a standard component in underground stormwater and site drainage systems and is typically installed by plumbers, drainage contractors, and civil construction crews working on residential and light commercial sites.

This coupling is suited for use in subsurface drainage applications including foundation drainage, yard drainage, and stormwater conveyance systems. The external snap design is compatible with corrugated pipe of matching outside diameter. It is sold in packages of 24 units, making it practical for larger drainage projects requiring multiple connections across a run.

Key Features

• External snap-fit design allows tool-free, adhesive-free pipe connection
• Corrugated profile matches standard 4-inch corrugated drainage pipe outside diameter
• Package quantity of 24 units per case supports high-volume installation work
• Lightweight construction at 3.8 pounds per case for easy handling on site

Compatibility

Designed as an OEM-style replacement and standard fitting for 4-inch corrugated drainage pipe systems used in residential and commercial subsurface drainage applications.

Installation Notes

Installation is performed by plumbers or drainage contractors as part of subsurface drainage system work. Before beginning, ensure the trench and pipe run are properly graded and that pipe ends are clean and free of debris. Snap the coupling firmly over both pipe ends until fully seated. Follow local plumbing and site drainage codes for burial depth, bedding material, and backfill requirements.

Technical Specifications

• Pipe Size: 4 inches
• Coupling Style: External Snap
• Pipe Profile: Corrugated
• Package Quantity: 24 units per case
• Weight: 3.8 pounds
• Unit of Measure: Each

Standard Information

• Brand: ADVANCED DRAINAGE SYSTEMS
• Manufacturer Part Number: 0412AA