Duc-pac DP10020.22.36 Plenum 20x22x36 in 26 Gauge

Product Description

The DUC-PAC DP10020.22.36 is a prefabricated sheet metal plenum designed for use in forced-air HVAC systems. Constructed from 26-gauge galvanized steel, this plenum measures 20 inches by 22 inches by 36 inches and serves as a central air distribution chamber connecting the air handler or furnace to the duct trunk system. It is fabricated to consistent dimensional tolerances, allowing HVAC installers to integrate it efficiently into new construction and replacement applications without custom fabrication on the job site.

This plenum is suited for residential and light commercial forced-air installations where a pre-built supply or return plenum box is needed. The 20 x 22 x 36 inch footprint fits standard air handler and furnace cabinet openings common in those system configurations. HVAC contractors and sheet metal mechanics handling duct system rough-ins or equipment changeouts are the primary installers for this component.

Key Features

• 26-gauge sheet metal construction for structural rigidity in forced-air duct systems
• Prefabricated dimensions of 20 x 22 x 36 inches eliminate field fabrication time
• Consistent factory forming supports accurate fitment at the air handler or furnace cabinet
• Ready-to-install design reduces labor on new construction and equipment replacement jobs

Compatibility

Designed as an OEM-style prefabricated plenum for residential and light commercial forced-air furnace and air handler installations requiring a 20 x 22 x 36 inch plenum chamber.

Installation Notes

Installation should be performed by a licensed HVAC technician or sheet metal mechanic in accordance with local mechanical codes and SMACNA duct construction standards. Shut down and lock out the air handling equipment before connecting or sealing the plenum. Seal all joints with UL 181-rated mastic or approved foil tape to meet duct leakage requirements. Support the plenum per local code requirements to prevent stress on the cabinet connection.

Technical Specifications

• Width: 20 inches
• Depth: 22 inches
• Height: 36 inches
• Gauge: 26 gauge
• Material: Sheet Metal
• Construction Type: Prefabricated

Standard Information

• Brand: DUC-PAC
• Manufacturer Part Number: DP10020.22.36