SAILFLO 10 Inch Exhaust Shutter Fan 2-Way Linkage Blower 470 CFM Strong Reversible Airflow Wall Mounted Ventilation Fan for Vents Attic

This is a fan that can be exhausted in both directions. It keeps your home well ventilated while reducing humidity. Let you breathe in the fresh air and give you a comfortable home environment. SAILFLO two-way ventilation fan for window wall How do I use the rope switch to control the fan operation? Pull the rope switch for the first time, the shutter will open, and the ventilation fan will exhaust air outward; Pull the rope switch for the second time, the motor will be reversed, and the ventilation fan will suck air inward; Pull the rope switch a third time, the motor will stop and the shutter will close. PLEASE NOTE: When you receive the fan, please check the package, if the fan is damaged, we will take responsibility and respond to it. any problems please contact the seller the first time. 6 inch two-way ventilation fan 8 inch two-way ventilation fan 10 inch two-way ventilation fan 4 inch pull switchl fan 6 inch pull switch fan Impeller diameter 6 inch 8 inch 10 inch 4 inch 6 inch Rated power 25W 30W 35W 12W 18W Reversible airflow ✓ ✓ ✓ X X Exhaust flow 176 CFM 294 CFM 470 CFM 76 CFM 188 CFM Air intake flow 105 CFM 223 CFM 400 CFM -- -- Rotating speed 1300 rpm 1100 rpm 900 rpm 2200 rpm 1850 rpm Opening Size 199×199mm Square 243×243mm Square 295×295mm Square φ100mm Round φ150mm Round Panel size 244×244mm 294×294mm 346×346mm 157×157mm 200×200mm Noise Value 42dB 43dB 44dB 43dB 41dB USING EXAMPLE THANKS FOR YOUR SUPPORTS OF OUR EXAUST FAN

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