PATIKIL 4-Inch Duct Damper Stainless Steel Motorized Adjustable HVAC Volume Dampers Airflow Backdraft Damper Control for HVAC Air Balancing System AC 24V

Motorized volume damper regulates airflow in HVAC ventilation systems, allowing you to control the air volume or shut off ducts as needed while also improving energy efficiency.

Crafted from durable 201 stainless steel for corrosion resistance and long-term use, this motorized damper adjusts up to 90° to regulate airflow, features a silicone seal to prevent backdraft, and offers automatic open/close operation for precise environmental control, improved energy efficiency, and quiet performance.

This motorized damper allows for precise airflow control and is easily installed by sliding it into the duct and securing it with a pipe clamp and tape (not included).

Prior to ordering, please confirm the damper's inner diameter, and note that it is rated for operating temperatures ranging from -10°C to 70°C.

Customer-friendly notes: Please refer to the product description and images for the item specifications.