What We Make

UL-Rated Ceiling Radiation Dampers

C&S Ceiling Radiation Dampers help limit the spread of heat and flames at the ceiling level, protecting building occupants and giving first responders valuable time to act. UL 555C listed for 1- to 3-hour fire resistance, they are designed for combustible and non-combustible ceilings with versatile options, including steel or insulated outlet boxes and field-installed duct board configurations. Compliant with NFPA standards and major building codes, they provide reliable fire protection for HVAC systems.

UL-Rated Fire, Smoke, and Fire/Smoke Dampers

Engineered for Protection. Tested for Safety.

C&S fire and smoke dampers are designed to provide reliable fire protection and smoke control in HVAC systems. Tested to UL’s stringent requirements for fire resistance and leakage control, our products offer dependable performance and an economical solution, C&S fire and smoke dampers help support safer, more effective building ventilation systems.

Air Control and Backdraft Dampers

Control Airflow. Prevent Backdrafts.

Achieve precise control and reliable protection across a wide range of HVAC and ventilation applications with our Air Control and Backdraft Dampers. With durable construction and application-focused designs, they provide effective regulation of air movement while helping prevent reverse flow when ventilation systems are not operating. Available for a range of applications, these dampers are engineered for straightforward integration and long-term service.

Louvers

Protect the Opening. Optimize the Airflow.

Our Louvers are engineered to provide reliable air intake and exhaust while helping protect HVAC systems from wind-driven rain, debris, and environmental exposure. Designed for both intake and exhaust applications, they help manage airflow while providing protection against weather and airborne elements. With options suited to a variety of architectural and mechanical requirements, our louver solutions give engineers and contractors the flexibility to specify the right performance for the application.

Actuators and Accessories

The Power Behind Precise Airflow Control

The right accessories can make all the difference in damper performance. Our Actuators and Accessories provide the components needed to operate, control, and integrate dampers into a complete HVAC system. Designed to work with our damper solutions and a variety of control strategies, they offer a practical way to simplify installation and achieve dependable system operation.