Gray North 16″ Round Crimped Duct Collar A-Type MFG#16-313SE

16″ Round Crimped Duct Collar – A-Type Small End

MFG# 16-313SE | Galvanized Steel | HVAC Ventilation Fitting

This Gray North 16-inch round crimped duct collar is designed for professional HVAC duct installations requiring a secure and reliable small-end connection. The A-Type crimped configuration allows easy insertion into standard 16″ round sheet metal ductwork, ensuring a tight mechanical fit for efficient airflow management.

Manufactured from corrosion-resistant galvanized steel, this duct collar provides durability and long-term performance in residential, commercial, and industrial HVAC systems.

Key Features:

• 16″ Diameter Round Configuration

• Factory Crimped Small End for Slip-Fit Installation

• Heavy-Duty Galvanized Steel Construction

• Ideal for Supply or Return Air Duct Connections

• Compatible with standard round metal duct systems

Common Applications:

• HVAC Air Distribution Systems

• Ventilation Duct Connections

• Sheet Metal Duct Fabrication

• Commercial & Residential Installations

This fitting pairs seamlessly with round duct pipe, starting collars, take-offs, and other ventilation components to create efficient air movement systems.

Built for contractors, HVAC technicians, and sheet metal professionals who demand reliable airflow connections.

Product details

Part / SKU	16-313SE

Package includes

• Gray North 16" Round Crimped Duct Collar A-Type MFG#16-313SE

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.