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The AIR FLOW PRODUCTS 7241206 is a center end register boot designed to transition ductwork to a floor, wall, or ceiling register opening. This 90-degree boot connects a round or rectangular duct run to a register face at a right angle, directing conditioned air into the living or working space. With nominal dimensions of 4 by 12 by 6 inches, it fits standard register sizes commonly found in residential forced-air heating and cooling systems. HVAC installers and sheet metal technicians are the primary trades that size, cut, and fit this component during new construction or duct replacement work.
This register boot is suited for residential forced-air HVAC applications where a center end configuration is required. The 90-degree turn makes it appropriate for installations where the duct approaches the register opening from the end rather than the side, a common layout in floor register applications and low-wall installations. The 4 by 12 by 6 inch sizing aligns with standard rectangular register dimensions widely used in single-family and light commercial construction.
Designed as an OEM-style replacement or new-construction component for residential and light commercial forced-air HVAC duct systems using standard 4 by 12 by 6 inch rectangular register openings.
Installation is typically performed by a licensed HVAC technician or sheet metal installer. Shut down the air handling unit and confirm the system is de-energized before cutting into existing ductwork. Secure the boot to the duct run using sheet metal screws and seal all joints with UL-listed foil tape or mastic sealant in accordance with local mechanical codes. Verify the register face dimensions before installation to confirm proper fit.
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