Vortex Inline Blower Fan 4in With Pressure Switch

Vortex in-line dryer duct boosters vortex vtx400-p in-line dryer duct booster vortex in-line dryer duct boosters are ideal for clothes dryer exhaust systems with longer duct lengths. Vortex vtx400-p in-line dryer duct boosters are made from quality steel for lasting durability and strength. Fans feature automatic pressure switches to detect when air is flowing through the ventilation duct, turning the blower on or off automatically. Drying time and energy consumption are considerably reduced. Easy to install. 6'l power cord included. 2500 rpm operation. Fans fit in ducts measuring 4in in diameter. etl , csa and ul507 listed. 10 year limited warranty.