Advanced Drainage Systems 641 Aa Hdpe Blind Tee 6 Inch

Product Description

The ADVANCED DRAINAGE SYSTEMS 641 AA is a single-wall corrugated HDPE blind tee fitting designed for 6-inch drainage pipe systems. This fitting serves as a capped branch outlet on a main drainage run, allowing future connection points to be added without cutting new fittings into the line. The blind tee is manufactured from high-density polyethylene (HDPE), offering resistance to corrosion, chemical exposure, and soil movement. It is installed by plumbers, site contractors, and drainage technicians working on stormwater management, subsurface drainage, and site grading applications.

This fitting is used in residential and light commercial drainage installations where a 6-inch single-wall corrugated pipe system requires a stubbed branch location. Common applications include yard drainage networks, foundation drainage, French drain systems, and agricultural runoff channels. The blind tee allows the installer to rough-in a branch junction during initial installation and open it at a later date if the drainage layout changes or requires expansion.

Key Features

• 6-inch diameter sizing compatible with standard single-wall corrugated HDPE drainage pipe
• Blind branch outlet allows future tap-in without disturbing the main run
• HDPE construction provides corrosion resistance and long-term durability in buried applications
• Corrugated single-wall design maintains flexibility and lightweight handling on the job site
• Order increment of 1 allows single-unit procurement for service and repair work

Compatibility

Designed as an OEM-style replacement fitting for 6-inch single-wall corrugated HDPE drainage pipe systems commonly used in residential and commercial site drainage applications.

Installation Notes

Installation is typically performed by plumbers or site drainage contractors following applicable local plumbing and site drainage codes. Before beginning work, relieve any water flow in the drainage line and ensure the trench or installation area is stable. Use appropriate couplers or snap-together connectors rated for single-wall corrugated HDPE pipe to secure the fitting in line. Do not overtighten mechanical couplers or use solvent cements not rated for corrugated HDPE fittings.

Technical Specifications

• Pipe Diameter: 6 inches
• Pipe Wall Type: Single-Wall Corrugated
• Material: High-Density Polyethylene (HDPE)
• Fitting Type: Blind Tee
• Order Increment: 1

Standard Information

• Brand: ADVANCED DRAINAGE SYSTEMS
• Manufacturer Part Number: 641 AA