1-1/2X8" Plastic Tailpiece Branch, Direct Connect

Dearborn PP9819 – 1-1/2" x 8" Polypropylene Direct Connect Tailpiece

The Dearborn PP9819 is a 1-1/2" OD x 8" long tailpiece manufactured from corrosion-resistant polypropylene. Designed for use in tubular drainage systems, this component provides a direct outlet from sink drains to traps or branch waste connections in compliance with standard plumbing dimensions.

This tailpiece features a direct connect design, allowing secure integration with common 1-1/2" tubular fittings without the need for adapters. Its rigid construction ensures dimensional stability while remaining lightweight for straightforward handling on-site.

Product Features

• Polypropylene Material – Provides resistance to corrosion, chemicals, and common drain cleaning agents.
• Standard Tubular Dimensions – Compatible with 1-1/2" OD plumbing assemblies for kitchen or lavatory installations.
• 8-Inch Length – Accommodates vertical offsets between sink tailpieces and trap inlets.
• Straight, Non-Threaded Ends – Designed for slip-joint connections using compression nuts and washers.

Technical Specifications

• Part Number: PP9819
• Size: 1-1/2" OD x 8" Length
• Material: Polypropylene
• Connection Type: Direct connect (slip-joint compatible)
• Application: Tubular drainage systems

Installation Considerations

This tailpiece is suited for use with slip-joint connections using standard compression nuts and plastic or rubber washers. Ensure that fittings are tightened adequately to prevent leakage without over-compressing. Proper vertical alignment with the trap arm is necessary to maintain code compliance and system integrity.

Contractor Use Case

The PP9819 tailpiece is a reliable option for residential and light commercial sink installations. Its standard sizing, durable construction, and compatibility with common drain assemblies make it suitable for rough-in, retrofit, or service replacement work.