DBF 4XL is a duct booster fan designed for boosting air on demand. The product is equipped with a 5 feet power cord and a pressure-sensing switch that activates the fan once positive pressure is sensed in the duct line. The switch shuts the fan off when the pressure in the duct normalizes.
Features:
Suitable for 4″ Duct
Pressure-sensing switch
5ft power cord
Condition
New, Open Box
Available for pick up at the Auburn Store only.*
*Items held for pickup a maximum of 3 business days after purchase (Closed Sundays). Delivery is NOT available.
All Products are Returnable within 14 Days of Purchase with Receipt
