Circle Vent 3 in. Mill Finish

Built for reliable airflow and corrosion resistance, the Circle Vent 3 in. Mill Finish is a versatile round vent designed for both new installations and retrofit projects. Crafted from mill-finished aluminum, its sleek silver appearance blends seamlessly with any duct or panel while ensuring long-term durability. The 3-inch opening optimizes air exchange, making it ideal for HVAC, attic, soffit or utility applications.

Whether you’re freshening up a single room or outfitting an entire system, this compact vent offers a clean look and straightforward installation. Its precision-formed design ensures a snug fit and efficient performance in residential and light-commercial environments.

Key Features

• Durable, mill-finished aluminum construction
• 3 in. round opening for consistent airflow
• Corrosion-resistant silver finish
• Lightweight design for easy handling and mounting
• Fits standard 3 in. ducting and panel cutouts
• Ideal for HVAC, attic, soffit and utility ventilation