4 Inch Dryer Booster Fan with Pressure Switch for Auto-Activation 167 CFM

Key features

• Automatic Activation with Pressure Switch : This 4-inch dryer booster fan with pressure switch is designed to automatically activate when the dryer is running by sensing positive air pressure in the duct. No manual switch or additional operation required
• Powerful 167 CFM Boost: This dryer vent booster fan delivers airflow up to 167 CFM to help improve ventilation in long or restrictive dryer duct systems. Designed to help reduce drying time by 30%–70% and minimize wear on clothing and dryer components
• Durable & Quiet Design: Built with a leak-resistant plastic housing and a commercial-grade motor, this duct booster fan is designed for continuous use. Quiet operation, capable of withstanding continuous, long-term use
• Energy-Efficient Performance: By helping improve airflow efficiency, this dryer booster fan 4 inch can reduce the number of drying cycles, which may help lower energy consumption and extend the overall lifespan of your dryer
• Reliable After-Sales Support: This dryer booster fan kit includes a 2-year warranty. If you experience any issues during normal use, our customer support team is available to assist and typically responds within 24 hours.

Free shipping included. 30-day hassle-free returns.