Carnes air distribution and ventilation products help buildings maintain balanced airflow, comfort and indoor air quality. Keep those systems performing correctly with real OEM Carnes parts from Parts Town. Our extensive inventory of genuine OEM Carnes replacement parts supports proper fit and dependable operation across air terminals, diffusers, louvers and VAV systems. From actuators and dampers to sensors, controls, grilles and mounting hardware, Parts Town makes it easier to keep air moving where it needs to go.