Seal-tite 1373-061008 Center End Boot 6x10 in 2in Extension

Product Description

The SEAL-TITE 1373-061008 is a center end boot designed for duct-to-register transitions in residential and light commercial HVAC supply systems. Measuring 6 inches by 10 inches with a 2-inch extension, this fitting connects rectangular ductwork to floor, wall, or ceiling registers at the terminal end of a supply run. HVAC installers and sheet metal mechanics reach for end boots when terminating supply branch lines at the register opening. The 2-inch extension provides additional depth to seat flush against finished surfaces or accommodate thicker framing assemblies.

This center end boot is suited for new construction and retrofit duct installations where a 6-inch by 10-inch register or grille opening is required. It is used in forced-air heating and cooling systems served by gas furnaces, heat pumps, and air handlers. The center-entry design allows the supply duct to enter from the middle of the boot, which is a common configuration for floor and toe-kick register applications in residential construction.

Key Features

• 6 inch by 10 inch face dimensions sized for standard register and grille openings
• 2-inch extension adds depth for flush mounting against finished wall, floor, or ceiling surfaces
• Center entry configuration compatible with common floor and toe-kick register layouts
• End boot design terminates the supply branch run directly at the register opening

Compatibility

Designed as an OEM-style replacement or new-installation fitting for residential and light commercial forced-air duct systems using 6 inch by 10 inch register openings.

Installation Notes

Installation is typically performed by a licensed HVAC technician or sheet metal mechanic. Shut down the air handler or furnace before cutting into or connecting ductwork. Secure the boot to the duct and framing using sheet metal screws and seal all joints with mastic sealant or listed foil tape per local mechanical code requirements. Verify register or grille dimensions match the 6 inch by 10 inch boot face before installation.

Technical Specifications

• Face Size: 6 inches x 10 inches
• Extension Length: 2 inches
• Entry Type: Center end

Standard Information

• Brand: SEAL-TITE
• Manufacturer Part Number: 1373-061008