Air Flow Products 7241207 Center End Register Boot 4x12x7

Product Description

The AIR FLOW PRODUCTS 7241207 is a center end register boot designed to transition ductwork to a floor, wall, or ceiling register in residential and light commercial HVAC installations. This 90-degree boot connects a round or rectangular duct run to a 4x12 register opening, with a 7-inch collar depth, making it well suited for tight-clearance applications where a standard straight boot will not fit. HVAC installers use this boot to terminate supply air branches cleanly and maintain proper airflow direction into the conditioned space.

This register boot is used in forced-air heating and cooling systems where supply duct branches terminate at floor or sidewall register grilles. The center end configuration positions the duct collar at the center of the boot end, which simplifies alignment with joists or wall cavities during rough-in. It is a common component in new construction and retrofit supply trunk-and-branch duct systems.

Key Features

• 90-degree angle transitions duct runs to a register opening without additional fittings
• Center end collar placement aids alignment in framed bays and wall cavities
• 4x12 register face opening accommodates standard 4x12 floor or wall grilles
• 7-inch collar depth provides adequate clearance for connection to branch duct
• Compact boot profile suitable for tight framing clearances

Compatibility

Designed as an OEM-style replacement or new-installation fitting compatible with standard 4x12 supply registers and grilles in residential and light commercial forced-air duct systems.

Installation Notes

Register boots are typically installed by licensed HVAC technicians or sheet metal contractors during duct rough-in or system retrofit. Power down the air handler and close the system disconnect before connecting or repositioning any duct components. Secure the boot to framing and seal all joints with mastic or UL-listed foil tape in accordance with applicable mechanical codes. Do not rely on duct tape alone for sealing supply boot connections.