A fitting that diverts a portion of airflow from a main trunk duct into a smaller branch duct. Common types include the straight takeoff, the conical tap, and the spin-in fitting.
HVAC Glossary
Branch Takeoff
Last updated: June 9, 2026
A fitting that diverts a portion of airflow from a main trunk duct into a smaller branch duct. Common types include the straight takeoff, the conical tap, and the spin-in fitting.