Ventilator GY11 with a 2-stage fan motor. Extremely efficient even when the fan is not active. Ventilates 3-12 m3/hour at wind speeds of 1-4 m/second. 12V/24W fan motor with a capacity of 90 m3/hour. Ø 200 mm. Height: 64 mm.
Hole diameter: 105 mm.
Ventilator GY11 with a 2-stage fan motor. Extremely efficient even when the fan is not active. Ventilates 3-12 m3/hour at wind speeds of 1-4 m/second. 12V/24W fan motor with a capacity of 90 m3/hour. Ø 200 mm. Height: 64 mm.
Hole diameter: 105 mm.