4 Inch Dryer Booster Fan with Pressure Switch for Auto On/Off DBF 110 | 167 CFM Vent Booster Fan for Long Duct Runs, Reduces Drying Time & Lint Buildup, Indoor/Outdoor Inline Fan with Plug

High-Performance 167
CFM Airflow: This dryer vent booster fan provides up to 167 CFM, enhancing weak exhaust systems. It substantially reduces drying time, minimizes lint accumulation and moisture, and promotes safer dryer operation. It is perfect for lengthy vent runs, basements, garages, or intricate duct layouts. This booster vent fan serves as an effective vent blower booster for any difficult installation.
Intelligent Pressure-Sensing Auto On/Off: Features a built-in factory-calibrated pressure switch. This duct booster fan with pressure switch automatically activates when positive pressure is sensed in the dryer vent and turns off when airflow ceases. No switches, remotes, or programming are required. Ideal for automated laundry routines. This corrosion-resistant duct booster fan is constructed to endure demanding environments, including crawlspaces, attics, utility rooms, or outdoor installations, offering commercial-grade motor dependability.
Simple DIY Vertical Installation: This 4-inch dryer booster fan is designed for vertical installation only. It connects effortlessly to existing 4-inch flexible or rigid dryer ducts. No additional mounting hardware is necessary. It plugs into a standard electrical outlet. Excellent for DIY homeowners, landlords, or anyone seeking faster drying without the need for renovation. A genuine fan vent booster that upgrades your system quickly