Home Mute Inline Duct Exhaust Fan Ventilation Equipment Kitchen Bathroom Wall Mounted Air Purifying Ve

Parameter 3inch Power:35W Speed:2600r/min Volume:120m3/h Tuyere Size:70mm 4inch Power:35W Speed:2600r/min Volume:200m3/h Tuyere Size:95mm 5inch Power:40W Speed:2600r/min Volume:310m3/h Tuyere Size:122mm 6inch Power:75W Speed:2600r/min Volume:540m3/h Tuyere Size:147mm