100mm/4" Ventilator  Features:
Color: White
Material: ABS (Acrylonitrile Butadiene Styrene) + copper
Shape: Round
Voltage: 220V, 50Hz
Noise: 34db
Fan speed: 2400 rpm
Power: 12W
Hole Diameter: Approx. 10cm/ 3.93''

Air volume：130m⊃3;/H

100mm/3.93" duct fan Depth: Approx. 88mm/3.46",

125mm/5" Ventilator  Features:

Color: White
Material: ABS (Acrylonitrile Butadiene Styrene) + copper
Shape: Round
Voltage: 220V, 50Hz
Noise: 34db
Fan speed: 2200 rpm
Power: 16W
Hole Diameter: Approx. 125cm/ 4.92''

Air volume：240m⊃3;/H

125mm/4.92" duct fan Depth: Approx. 88mm/3.46",

150mm/6" Ventilator  Features:

Color: White
Material: ABS (Acrylonitrile Butadiene Styrene) + copper
Shape: Round
Voltage: 220V, 50Hz
Noise: 30-35db
Fan speed: 2000 rpm
Power: 18W
Hole Diameter: Approx. 320m/ 5.9''

Air volume：320m⊃3;/H

150mm/5.9"duct fanDepth: Approx.108mm/4.25"

-Purification and dust removal, ventilate quickly.
-With cable, without plug, flexible installed.
-Wall/ window mountable, suitable for kitchen, bathrooms, toilets, bedroom, living room and office ventilation.
-Easy to install and clean.
-Specially designed for indoor cultivation
-Meets all building regulations for bathrooms, toilets & wet rooms.