Seal-tite 1210-1410 Duct End Cap 14 X 10 Inches

Product Description

The SEAL-TITE 1210-1410 is a duct end cap sized at 14 inches by 10 inches, designed to close off the open ends of rectangular sheet metal ductwork. End caps are used to terminate duct runs and prevent air bypass at dead-end sections of a forced-air distribution system. HVAC technicians and sheet metal mechanics install this component during system commissioning, renovation work, or when reconfiguring supply and return air layouts. The cap creates a sealed termination point that maintains system static pressure integrity.

This end cap is suited for residential and light commercial forced-air HVAC systems where rectangular ductwork is the standard configuration. It fits directly over the open face of a duct section measuring 14 inches by 10 inches. Typical applications include capping unused duct branches, terminating runs during phased construction, and sealing off supply or return openings that are no longer in service.

Key Features

• Sized to fit 14 inch by 10 inch rectangular duct openings
• Provides a clean, sealed termination for open duct ends
• Helps maintain system static pressure by eliminating uncontrolled air bypass
• Suitable for new installation and retrofit applications

Compatibility

Designed as a direct-fit end cap for rectangular ductwork with a 14 inch by 10 inch opening, consistent with standard sheet metal duct construction used in residential and light commercial forced-air systems.

Installation Notes

Installation is typically performed by a licensed HVAC technician or qualified sheet metal mechanic. Power down the air handling unit and verify the system is de-pressurized before accessing open duct sections. The cap should be secured and sealed in accordance with SMACNA standards and local mechanical code requirements. Use approved duct sealant or foil tape at the connection point to meet air leakage requirements where applicable.

Technical Specifications

• Duct Opening Width: 14 inches
• Duct Opening Height: 10 inches
• Duct Shape: Rectangular

Standard Information

• Brand: SEAL-TITE
• Manufacturer Part Number: 1210-1410