6" x 6" Ceiling Box, w/ 6" Round Collar - Connects Register Vent and Diffuser HVAC

Key features

• Designed to connect ceiling registers, vents, and diffusers to round HVAC ductwork for supply or return air applications.
• Made from durable galvanized steel for dependable use in residential and light commercial HVAC duct systems.
• Includes a round collar connection to attach to round ductwork and help transition airflow into the ceiling box.
• The plaster ground flange helps create a clean finished edge for drywall, ceiling, or register installation.
• Useful for new duct runs, remodels, replacement work, register boxes, diffuser connections, and ventilation system upgrades.

Duct Outlet ceiling boxes are designed to connect ceiling registers, vents, and diffusers to round HVAC ductwork. Each box features a square register opening with a round collar connection, helping transition airflow from the duct run to the room opening. Made from galvanized steel for dependable HVAC use, these ceiling boxes are suitable for residential and light commercial supply or return air installations. The built-in plaster ground flange helps create a clean finished opening in drywall or ceiling applications, making the box a practical choice for new duct installations, remodels, replacements, and register connections.

Free shipping included. 30-day hassle-free returns.