Seal-tite 1278-24-041005 Register Boot 4x10 in 24 in Rails

Product Description

The SEAL-TITE 1278-24-041005 is a straight register boot designed for basement and ceiling duct termination applications in residential and light commercial HVAC systems. This boot connects a 4 inch by 10 inch rectangular duct opening to a floor, ceiling, or wall register and includes 24 inch rails that support secure register placement. It is a standard component in forced-air distribution systems and is typically installed by licensed HVAC technicians or sheet metal contractors during new construction or renovation duct work.

This register boot is suited for basement ceiling and overhead register installations where a straight boot profile is required. The 24 inch rail length accommodates common joist spacing and provides a stable mounting surface for the register face. It is appropriate for residential forced-air heating and cooling systems where 4 inch by 10 inch rectangular duct runs terminate at a register location in a floor or ceiling assembly.

Key Features

• Straight boot profile for direct duct-to-register connection
• 4 inch by 10 inch duct opening matches standard rectangular duct sizing
• 24 inch rails included for register support across standard joist spacing
• Designed for basement and ceiling register termination applications
• Compatible with standard 4 inch by 10 inch rectangular register faces

Compatibility

Designed as an OEM-style replacement or new-installation component for residential forced-air systems using 4 inch by 10 inch rectangular duct runs terminating at basement or ceiling register locations.

Installation Notes

Installation is typically performed by a licensed HVAC technician or sheet metal contractor. Power down the air handler or furnace at the disconnect before accessing the duct system. Secure the boot to the duct run with sheet metal screws and seal all joints with UL-listed duct tape or mastic sealant per local mechanical code requirements. Ensure the rails are flush with the ceiling or floor surface before securing the register face.

Technical Specifications

• Duct Opening: 4 inches x 10 inches
• Rail Length: 24 inches
• Boot Style: Straight
• Application: Basement and Ceiling Register

Standard Information

• Brand: SEAL-TITE
• Manufacturer Part Number: 1278-24-041005