The 2200 Series are high-performance, low-leakage control dampers designed with a thermally broken concept to minimize thermal transfer and reduce condensation. The 2200TB model features thermally broken blades, while the 2200TBF model includes both thermally broken blades and frame for enhanced energy efficiency. These dampers are engineered to meet the requirements of the International Energy Conservation Code (IECC), making them ideal for applications where energy conservation and thermal performance are critical.