Product Details
The DBF 4XL is a duct booster fan designed for boosting air on demand. This product includes a 5 feet cord and a pressure-sensing switch that activates the fan when positive pressure is detected in the duct line, automatically shutting off once the pressure normalizes. The DBF 4XL features a durable galvanized metal housing and is suitable for 4" ductwork, ensuring robust performance. It is performance certified by HVI and safety certified by ETL to UL507, highlighting its compliance with industry standards. The fan operates on a 120V/1~ connection, making it versatile for various installations.
