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The AIR FLOW PRODUCTS 5261207 is a straight ceiling diffuser boot designed to connect ductwork to a ceiling diffuser in residential and light commercial HVAC systems. The boot measures 6 x 12 x 7 inches and provides a straight-path transition from the supply duct to the ceiling register or diffuser face. This type of fitting directs conditioned air from the distribution system into the occupied space with minimal airflow disruption. HVAC installers and sheet metal contractors work with these boots during new construction and retrofit applications alike.
This diffuser boot is suited for forced-air supply systems where a straight ceiling mount is required. It fits into ceiling assemblies where the duct terminates perpendicular to the ceiling plane, making it appropriate for residential bedrooms, hallways, and light commercial spaces that use standard rectangular register or diffuser layouts. The 6 x 12 x 7 inch sizing corresponds to a common duct opening and diffuser face dimension used across a wide range of residential HVAC configurations.
Designed as an OEM-style replacement or new-installation fitting for straight ceiling diffuser applications using standard 6 x 12 inch rectangular duct openings.
Installation is typically performed by licensed HVAC technicians or qualified sheet metal contractors. The supply air system should be fully powered down before cutting into existing ductwork or securing the boot to a duct run. Fastening and sealing should comply with local mechanical codes and SMACNA duct construction standards. Use appropriate duct sealant or mastic at all joints to prevent conditioned air loss.
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