Southwark Metal 51F8108SD Register Boot 10x8x8

Product Description

The SOUTHWARK METAL 51F8108SD is a 601 series register boot designed to transition duct runs to floor, wall, or ceiling register openings in forced-air HVAC systems. The boot measures 10 inches by 8 inches by 8 inches, providing a standard offset geometry that routes conditioned air from the duct trunk or branch to the register face. HVAC installers and sheet metal contractors use this fitting during new construction and renovation work to complete the supply-air distribution system at each register outlet.

This register boot is suited for residential forced-air applications where a rectangular duct connects to a standard register opening. The 601 series designation indicates a common offset-style boot configuration widely used in residential and light commercial duct systems. It is installed at the terminus of a supply branch run, accepting the duct collar on one end and the floor or wall register on the other end.

Key Features

• 601 series offset register boot configuration for supply-air termination
• 10 x 8 x 8 inch sizing accommodates standard rectangular duct and register openings
• Sheet metal construction typical of SOUTHWARK METAL fabricated fittings
• Compatible with floor, wall, or ceiling register installations
• Designed for use in forced-air supply duct distribution systems

Compatibility

Designed as an OEM-style sheet metal fitting for residential and light commercial forced-air supply duct systems requiring a 10 x 8 x 8 inch register boot at the supply outlet.

Installation Notes

Register boots are installed by licensed HVAC technicians or sheet metal contractors as part of the supply duct system. Shut down the air handling unit and isolate the system before cutting into existing ductwork or securing the boot to a branch run. Fasten with sheet metal screws and seal all joints with UL 181-listed mastic or foil tape per applicable mechanical codes. Ensure the register face frame seats flush against the boot collar to prevent air bypass.

Technical Specifications

• Series: 601
• Dimensions: 10 x 8 x 8 inches

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: 51F8108SD