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The AIR FLOW PRODUCTS 5361207 is a ceiling diffuser boot with an integrated rail, designed to connect ductwork to a ceiling diffuser in residential and light commercial HVAC systems. The boot features a 6x12 inch rectangular body and a 7 inch round collar for duct connection. It provides a secure, properly aligned transition point between the supply duct and the ceiling diffuser face, ensuring consistent airflow delivery into the conditioned space. HVAC installers and sheet metal mechanics typically specify this type of fitting during new construction or when replacing deteriorated boots on existing systems.
This boot is suited for use in ceiling-mounted supply air applications where a rectangular diffuser is installed in a grid or drywall ceiling. The rail design helps support and align the diffuser during installation, reducing the need for additional framing. It is a common component in forced-air distribution systems for residential homes, apartments, and light commercial spaces that use standard rectangular ceiling diffusers.
Designed as an OEM-style replacement or new-installation fitting for ceiling-mounted rectangular supply air diffusers requiring a 6x12 inch boot with a 7 inch collar connection.
Installation is typically performed by a licensed HVAC technician or sheet metal mechanic. Shut down the air handling unit and isolate the supply duct before beginning work. Secure the boot to the ceiling structure and duct collar using appropriate fasteners and mastic sealant or UL-listed foil tape to prevent air leakage. Follow local mechanical codes and SMACNA duct construction standards for proper installation.
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