WFI1A09980 Inserta Tee FatBoy 4 in x 6 in SDR 35/26 PV (...)

The ADS® 4P26FB6P35 Inserta Tee FatBoy is a specialized 4″ × 6″ PVC insert fitting designed to provide a secure, watertight lateral connection into existing SDR 35 or SDR 26 sewer and drainage pipes. It features a three-piece assembly consisting of a PVC hub, EPDM rubber sleeve, and a stainless steel band for secure compression-fit performance. This unit installs easily into a cored mainline without the need for grout, sealant, or adhesive and offers a long-lasting connection that withstands air testing. It’s ideal for use in new installations, rehabilitation, and trenchless applications.

Manufacturer: Advanced Drainage Systems

Product Features

• Compression-fit design for fast, reliable installation
• Fits 4″ mainline with 6″ lateral outlet
• Compatible with SDR 35 and SDR 26 PVC pipe
• Watertight and air-testable seal
• Durable EPDM rubber sleeve and stainless steel clamp
• No adhesives or grout required
• Ideal for trenchless, rehab, or new system connections
• Works with cored manholes and solid wall systems

Product Attributes

Availability