Black Max Fan transition adapters

Black Max Fan transition adapters seamlessly bridge square and round connections, making them the perfect solution for ventilation ducting and dust containment systems. Built from cast aluminum, these adapters deliver rock-solid durability and reliable performance. Secure attachment clips lock firmly in place, keeping your setup stable and worry-free. Whether you're managing airflow or controlling dust, these adapters work hard so you don't have to.

• Square-to-round transition piece

• Used to attached ventilation ducting or containment dust socks

• Cast aluminum frame

• Durable shape and construction

• Attachment clips are designed to securely fasten & lock the adapter to the fan