Seal-tite 1373R-041207 Right End Boot 4x12x6 in

Product Description

The SEAL-TITE 1373R-041207 is a right end boot with a 2-inch extension, designed for use in sheet metal ductwork systems. This fitting transitions supply air from a rectangular duct run to a floor, wall, or ceiling register opening. The 1373R-041207 measures 4 inches by 12 inches on the duct collar and steps down to a 6-inch outlet, with the included 2-inch extension providing additional depth for tight or recessed installation scenarios. HVAC sheet metal installers and mechanical contractors use this fitting during new construction and duct retrofit work.

This right end boot is suited for residential and light commercial forced-air heating and cooling systems. It is installed at the terminal end of a rectangular duct run where the duct connects to a register or grille on the right side. The 2-inch extension accommodates installations where additional clearance is needed between the duct and the finished wall or floor surface, making it a practical choice for remodel projects or thicker subfloor assemblies.

Key Features

• Right-hand end boot orientation for right-side duct terminations
• 4 inch by 12 inch duct collar fits standard rectangular duct sizes
• 6-inch outlet dimension matches common register and grille openings
• 2-inch extension included for recessed or deep-set register applications
• Designed for supply air distribution in forced-air duct systems

Compatibility

Designed as an OEM-style replacement or new-installation fitting for residential and light commercial forced-air duct systems using standard rectangular sheet metal ductwork.

Installation Notes

Installation is typically performed by licensed HVAC technicians or sheet metal mechanics following applicable mechanical codes. Power down and lock out the air handling unit before working inside or connecting to the duct system. Secure the boot with sheet metal screws and seal all joints with UL-listed duct mastic or metal foil tape to maintain system efficiency and prevent air leakage.

Technical Specifications

• Duct Collar Size: 4 inches x 12 inches
• Outlet Size: 6 inches
• Extension Length: 2 inches
• Orientation: Right End

Standard Information

• Brand: SEAL-TITE
• Manufacturer Part Number: 1373R-041207