Seal-tite RDP-052606 Snap Lock Round Duct Pipe 6in 26ga

Product Description

The SEAL-TITE RDP-052606 is a tapered snap lock round duct pipe section designed for low-pressure air distribution systems in residential and light commercial HVAC applications. Measuring 6 inches in diameter and 60 inches in length, this section is fabricated from 26-gauge steel, providing a rigid and dimensionally consistent conduit for supply and return airwork. The snap lock seam allows sections to be connected without additional fasteners at the longitudinal joint, speeding up trunk and branch runs. Sheet metal mechanics and HVAC installers use this pipe for forced-air furnace and air handler duct systems.

This pipe section fits into standard round duct trunk and branch configurations where 6-inch diameter runs are specified. The tapered end profile allows one section to insert into the next, creating a male-to-female slip fit that maintains alignment and reduces air leakage at joints. It is suited for supply branches from a main trunk, individual room drops, and equipment connections in residential forced-air systems. The 60-inch length reduces the number of joints needed on longer straight runs.

Key Features

• 6-inch diameter for standard residential and light commercial branch runs
• 26-gauge steel construction provides rigidity and shape retention
• 60-inch section length minimizes joint count on long straight runs
• Tapered end allows slip-fit connection to adjoining sections without couplings
• Snap lock longitudinal seam eliminates the need for separate seam fasteners

Compatibility

Designed as an OEM-style replacement and new-install component for standard 6-inch round duct systems in residential and light commercial forced-air HVAC installations.

Installation Notes

Installation is performed by licensed HVAC contractors or sheet metal mechanics following applicable mechanical codes such as SMACNA duct construction standards. Power down the air handler or furnace and ensure the system is de-pressurized before connecting or modifying ductwork. Seal all slip-fit joints and the snap lock seam with UL 181-listed duct tape or mastic sealant to meet energy code requirements. Support horizontal runs at intervals specified by local mechanical codes to prevent sagging.

Technical Specifications

• Diameter: 6 inches
• Gauge: 26 gauge
• Section Length: 60 inches
• Seam Type: Snap Lock
• End Profile: Tapered

Standard Information

• Brand: SEAL-TITE
• Manufacturer Part Number: RDP-052606