WFI1A10724 Inserta Tee, 4 in. x 8 in. Concrete Connection (...)

The Advanced Drainage Systems 4N128CC is an Inserta Tee fitting used for lateral service connections in stormwater and sanitary sewer systems. ADS describes the Inserta Tee product line as a three-piece service connection consisting of a PVC hub, rubber sleeve, and stainless steel band, designed for easy installation and high-performance watertight sealing. A distributor listing for this exact part number identifies 4N128CC as a 4 in. connection for an 8 in. concrete mainline, which aligns with the standard ADS Inserta Tee construction and application.

Inserta Tee lateral connection fitting designed to connect a 4 in. service lateral to an 8 in. concrete mainline using a PVC hub, rubber sleeve, and stainless steel band for a watertight, air-testable seal.

Manufacturer: Advanced Drainage Systems

Product Features

• 4 in. lateral connection size
• 8 in. concrete mainline application
• PVC hub construction
• Rubber sleeve sealing component
• Stainless steel band clamp
• Watertight connection design
• Air-testable performance
• Compression-fit installation into a cored mainline opening
• Installs without glues, epoxies, grout, or awkward gaskets

Product Attributes

Availability