Southwark Metal 110_12X6X6 Oval Duct Stackhead 12x6x6

Product Description

The SOUTHWARK METAL 110_12X6X6 is an oval sheet metal duct stackhead designed for residential and light commercial HVAC duct distribution systems. Fabricated from hot-dipped galvanized steel, this stackhead measures 12 inches in length, 6 inches in width, and 6 inches in height. Stackheads serve as the transition fitting between a floor or wall boot and the main supply trunk, directing conditioned air into occupied spaces. This fitting is installed by licensed HVAC technicians and sheet metal contractors working on forced-air systems built to ACCA and SMACNA standards.

This stackhead is suited for new construction and retrofit duct installations where an oval configuration is required. The oval profile allows installation in tighter framing cavities compared to rectangular alternatives, making it a common choice in residential floor systems and stud-bay applications. Its galvanized steel construction resists corrosion in typical indoor duct environments.

Key Features

• Oval duct profile for installation in space-constrained framing cavities
• Hot-dipped galvanized steel construction for corrosion resistance
• 12 x 6 x 6 inch overall dimensions for consistent fitment in standard duct layouts
• Manufactured to ACCA and SMACNA applicable standards
• Stackhead design transitions supply trunk to floor or wall boot

Compatibility

Designed as an OEM-style sheet metal duct fitting for residential and light commercial forced-air HVAC duct systems requiring an oval stackhead transition at the 12 x 6 x 6 inch size.

Installation Notes

Installation should be performed by a qualified HVAC technician or licensed sheet metal contractor in accordance with SMACNA duct construction standards and local mechanical codes. The air handling system should be fully powered down and the supply air shut off before any duct modification or fitting installation. Secure all joints with the appropriate fasteners and seal with listed duct sealant or mastic per ACCA Manual D requirements. Do not compress or distort the oval profile during installation, as deformation reduces airflow performance.

Technical Specifications

• Material: Hot Dipped Galvanized Steel
• Type: Oval
• Length: 12 inches
• Width: 6 inches
• Height: 6 inches
• Applicable Standards: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: 110_12X6X6