Imperial Mfg Group Usa Inc SH0350 Joist Panning 16x30

Product Description

The IMPERIAL MFG GROUP USA INC SH0350 is a galvanized steel joist panning section used in residential and light commercial forced-air HVAC systems. Joist panning converts the space between floor joists into a return-air pathway, eliminating the need for a separate sheet metal return duct in that run. This piece measures 16 inches wide by 30 inches long and is sold in a package of 10 sections. The galvanized finish provides corrosion resistance suitable for unconditioned crawl space and basement environments where moisture exposure is common. HVAC installers and sheet metal mechanics are the primary trades that work with this component during new construction or system retrofit projects.

Joist panning is commonly used in residential construction where floor joists serve as the structural boundary for low-pressure return-air plenums. This product is suited for installations where the joist cavity depth and width align with a 16-inch pan width. The 30-inch section length allows installers to span standard joist bay segments efficiently. It is typically installed in basements, crawl spaces, or between-floor assemblies as part of a ducted return-air system. Ten sections are included per package, providing coverage for multi-bay return runs in a single order.

Key Features

• Galvanized steel construction resists corrosion in damp or unconditioned spaces
• 16-inch width fits standard joist bay return-air applications
• 30-inch section length for efficient bay coverage
• Sold in a 10-piece package for multi-section return runs
• Designed for low-pressure return-air panning in forced-air HVAC systems

Compatibility

Designed as an OEM-style replacement and new-installation component for residential forced-air HVAC return-air joist panning applications where a 16-inch pan width is required.

Installation Notes

Joist panning is installed by licensed HVAC technicians or sheet metal mechanics. Power down the air handler or furnace before opening or modifying any return-air pathway. Sections should be secured to the joist framing with appropriate fasteners and all seams sealed with UL-listed HVAC tape or mastic to prevent air leakage. Local mechanical codes, including applicable ASHRAE and IMC guidelines, govern return-air plenum construction and should be consulted before installation.