(2 Pack) Start Collar – HVAC Duct Connector for Flexible Duct & Sheet Metal, Galvanized Steel Transition Fitting for AC Ventilation System

2 Pack HVAC Start Collar – Galvanized Steel Round Duct Connector | Multiple Sizes Available

Connect round HVAC ductwork to duct board, sheet metal plenums, and compatible air distribution systems with these galvanized steel start collars.

Designed for residential and commercial heating, ventilation, and air conditioning applications, each start collar features a round metal body with installation tabs that help secure the fitting to a properly prepared duct opening.

The galvanized steel construction provides durability for HVAC installations, repairs, and ductwork modifications. These fittings are suitable for connecting compatible insulated flexible ducts and round duct connections to air distribution systems.

Key Features:

• 2-Pack Value: Includes two galvanized steel start collars of the selected diameter.

• Multiple Sizes Available: Choose from 4", 5", 6", 7", 8", 9", 10", 12", 14", 16", and 18".

• Galvanized Steel Construction: Durable sheet metal material for HVAC ductwork applications.

• Installation Tabs: Metal tabs help secure the start collar to compatible duct board or sheet metal openings.

• HVAC Applications: Suitable for heating, cooling, ventilation, ductwork installation, maintenance, and repairs.

• Professional and Residential Use: Ideal for HVAC contractors, technicians, installers, and compatible home ductwork projects.

Package Includes: 2 galvanized steel HVAC start collars in the selected size.

Important: Select the correct diameter before ordering. Verify compatibility with your ductwork and installation requirements.