Southwark Metal 110 6X14X8 Oval Stack Head 14x6x8 Duct

Product Description

The SOUTHWARK METAL 110 6X14X8 is an oval stack head duct fitting designed to transition airflow from an oval duct stack into a floor or wall register boot opening. Fabricated from hot dipped galvanized steel, this fitting resists corrosion in the humid, dusty conditions common inside residential duct systems. It measures 14 inches in length, 6 inches in width, and 8 inches in height. HVAC sheet metal installers use this fitting at the top of a wall cavity stack to connect the supply trunk or lateral to the register location. Its oval profile is suited to tight framing cavities where round duct will not fit.

This oval stack head is used in residential forced-air heating and cooling systems where duct runs travel through floor joists or wall stud cavities. It is a standard component in new construction and retrofit duct installations, particularly in slab-on-grade homes and multi-story builds where space is constrained. Sheet metal contractors and HVAC installers specify this fitting when laying out supply-side distribution from an air handler or furnace.

Key Features

• Hot dipped galvanized steel construction for corrosion resistance in duct environments
• Oval profile designed for installation in tight wall and floor cavities
• 14 x 6 x 8 inch overall dimensions for precise rough-in sizing
• Meets ACCA and SMACNA applicable standards for sheet metal duct fabrication
• Compatible with standard oval stack duct systems in residential forced-air applications

Compatibility

Designed as an OEM-style replacement and new-construction fitting for residential forced-air supply duct systems using oval stack configurations.

Installation Notes

Installation is performed by licensed HVAC sheet metal mechanics following SMACNA and ACCA duct construction guidelines. Shut down the air handler or furnace and de-energize the system before connecting or modifying any ductwork. Secure the fitting with sheet metal screws and seal all joints with UL-listed duct mastic or foil tape per local mechanical code requirements. Avoid over-crimping the oval collar, as deformation will reduce airflow and create turbulence at the register opening.

Technical Specifications

• Material: Hot Dipped Galvanized Steel
• Type: Oval Stack Head
• Length: 14 inches
• Width: 6 inches
• Height: 8 inches
• Applicable Standards: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: 110 6X14X8