S1-4918 | BACKFLOW DAMPER | York

**S1-4918 BACKFLOW DAMPER by York** York's S1-4918 BACKFLOW DAMPER is an essential component for maintaining efficient airflow in industrial and commercial ventilation systems. It effectively prevents air from flowing backward, ensuring proper ventilation and protecting against harmful contaminants. The damper's robust construction features a heavy-duty aluminum frame that provides exceptional durability and resistance to corrosion. The blades are made of high-quality steel for reliable operation and extended service life. Key Features: - Prevents backward airflow, ensuring efficient ventilation - Heavy-duty aluminum frame for durability and corrosion resistance - Steel blades for reliable operation and extended service life - Compact design for easy installation in various applications Applications: - Industrial ventilation systems - Commercial HVAC systems - Clean rooms and laboratories - Fume exhaust systems - Dust collection systems Shop our HVAC supply store today for the best prices and fast shipping on all your industrial ventilation needs!