1-1/4" x 12" Extension Tube, Unfinished, 20 Gauge

Dearborn 822-3 – 1-1/4" OD x 12" Chrome-Plated Brass Extension Tube

The Dearborn 822-3 extension tube is designed for extending tubular drain connections in lavatory and sink installations. Constructed from chrome-plated brass, this 12-inch long extension tube features a 1-1/4 inch outside diameter, offering durability and corrosion resistance for long-term performance in standard drainage systems.

Product Features

• Heavy-Duty Brass Construction – Chrome-plated for added corrosion resistance and durability in exposed or concealed applications.
• Standard 1-1/4" OD – Compatible with common lavatory drain fittings and slip-joint connections.
• 12" Length – Provides additional reach when extending drain lines or compensating for offset fixture installations.
• Slip Joint Compatible – Designed for use with standard slip nuts and washers (sold separately) to ensure a secure and leak-resistant connection.
• Meets Industry Standards – Manufactured in accordance with common plumbing specifications for tubular brass fittings.

Specifications

• Brand: Dearborn
• Part Number: 822-3
• Material: Chrome-plated brass
• Length: 12 inches
• Outside Diameter: 1-1/4 inches
• Connection Type: Slip-joint

Installation Notes

The Dearborn 822-3 extension tube is intended for horizontal or vertical drainage applications and can be cut to length as needed. It should be installed using standard slip nuts and washers for a proper seal. For code-compliant installations, this component is best suited for use by licensed plumbing professionals or technicians familiar with tubular drainage systems.

Typical Applications

• Lavatory and bathroom sink drain extensions
• Compensating for offset drain outlets in remodels
• Connecting to tailpieces, traps, and waste arms