Duc-pac 370105 S Lock Prefabricated Duct 60 Inches

Product Description

The DUC-PAC 370105 is a prefabricated sheet metal duct section featuring an S lock connection profile, sized at 60 inches in length. S lock joints are a standard mechanical fastening method used throughout residential and light commercial forced air systems, allowing duct sections to connect end-to-end with secure, low-leak seams. This component is installed by HVAC technicians and sheet metal contractors during new construction or retrofit ductwork projects. The 370105 is part of DUC-PAC's fabricated duct line, which is built around the workflow and fitment requirements of professional forced air system installers.

This duct section is suited for residential and light commercial HVAC installations where standard S lock connections are specified. Typical applications include supply and return trunk lines in forced air heating and cooling systems. The 60-inch length makes it appropriate for longer straight runs where fewer joints are preferred, reducing potential leak points and simplifying installation in open framing or mechanical room environments.

Key Features

• S lock connection profile for secure mechanical joining to mating duct sections
• 60-inch length reduces the number of field joints required per run
• Prefabricated construction ensures consistent dimensions and fitment out of the box
• Designed for forced air heating and cooling duct systems
• Suitable for residential and light commercial applications

Compatibility

Designed as an OEM-style prefabricated replacement or new-installation duct section for residential and light commercial forced air systems using standard S lock duct connections.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified sheet metal contractor in accordance with local mechanical codes and SMACNA ductwork standards. Power down the air handling unit before connecting or modifying any duct sections. S lock joints should be fully engaged and sealed with approved duct mastic or metal tape per local code requirements. Support ductwork at intervals consistent with manufacturer guidelines and applicable mechanical code specifications.

Technical Specifications

• Length: 60 inches
• Connection Type: S Lock
• Construction: Prefabricated

Standard Information

• Brand: DUC-PAC
• Manufacturer Part Number: 370105