Product Details
The DBF 4XLT is a duct booster fan designed for boosting air on demand, featuring a 5 feet cord for easy connection to a 120V/1~ power source. It includes an indicator panel that displays the operational status of the product, as well as a pressure-sensing switch that activates the fan when positive pressure is detected in the duct line, automatically shutting off when the duct pressure normalizes. The unit boasts a durable galvanized metal housing and is specifically designed for 4" ductwork. The performance of the DBF 4XLT is certified by HVI, and it meets safety standards certified by ETL to UL507.
