FanGoFast Bathroom Extractor Fan with Timer 4inch/100mm Bathroom Fans Quiet 12 W Powerful Wall/Ceiling Exhaust Fan for Kitchen Home Bathroom Toilet

4inch Bathroom Fans: This 100 mm bathroom fan is made of corrosion-resistant ABS material, which is lightweight and does not deform easily, excellent heat resistance and durability. Operating voltage: 230 V/50 Hz; power: 12 W; energy saving. The lower power can bring you a satisfactory air flow. Airflow: 66 m³/h; Motor speed: 2200 RPM.
Timing Function: The bathroom extractor fan has a timer function that you can set according to your wishes (30 seconds - 30 minutes), easy installation and operation, extremely cost-effective maintenance.
Special check valve – unlike other exhaust fans, the FanGoFast bathroom ventilation fan 100 mm are equipped with a 4-door check valve that better corresponds to the gravity principle and minimises air flow loss. And the check valve is made of flexible and elastic special material, which is more durable than the general extraction fan.
Low noise: this 100mm wall fan is equipped with a copper motor with double ball bearing, which ensures high