The ADS 0624AA is a 6" x 6" x 4" Snap Corrugated Reducing HDPE Tee. It is used in gravity-flow storm sewer and subsurface drainage applications. The tee is made of polyethylene and is designed for use with single-wall corrugated pipe.
Here's a more detailed description:
Material: Polyethylene.
Size: 6" x 6" x 4".
End Connections: Socket weld on one end, snap-in on the other.
Application: Gravity-flow storm sewer and subsurface drainage.
Corrosion Resistance: Made from corrosion and abrasion-resistant polyethylene.
Benefits: Strong construction, lightweight, and easy to install.