UNT's PID Air Duct Panels are high-performance, pre-insulated duct panels made from PIR/PU/phenolic rigid foam, offering excellent thermal insulation and structural stability. Designed for modern HVAC Ductwork systems, they help reduce energy consumption by preventing air leakage and ensuring efficient airflow. Accessories include PVC flange,Aluminum Profiles, spiral duct, and Other related Fittings to ensure a complete and reliable duct installation.