Two-speed fan with ball bearing motor. Very silent: 26dbA.
Surface-mounted speed controller 5A / 600W.
The masking metal grille in brown. Equipped with an insect net. Sizes grille: 200x200mm.
C100 check valve, also called a flap or shutter, designed for fans with a diameter of 100mm. It works by gravity. No power required.
Made of metal, silent duct fan with extremely high strength. Noise level 26 dB, air-flow 100 m3 / h, power consumption 13W.
Standard bathroom fan with a diameter of 100mm and airflow 100m3 / h. Equipped with non-return valve. Electrical connection to 230V installation cable.