Sell 4“6“Ceiling Mounted Exhaust Fan best price

Inline Duct Fan Booster Exhaust Blower Air Cooling Vent Metal Blade .Most suitable for use in bedrooms, bathrooms, and small areas for ventilation（Not including grid） Note:（Random gift: extension cord, tape, switch） Please allow 1-3cm errors due to manual measurement Each batch of patterns is slightly different, Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same Description: 4 inch Color:White Material:Steel Rated Voltage:220V Rated Power:15W-25W Rated Frequency:50Hz Revolving Speed:2800R/Min Air Volume:180m³/H Diameter:approx.100mm Height:approx.70mm Package Size:approx.14x8x14cm Weight:about 410g 6 inch Color:White Material:Steel Rated Voltage:220V Rated Power:30W-40W Rated Frequency:50Hz Revolving Speed:2800R/Min Air Volume:350m³/H Diameter:approx.150mm Height:approx.135mm Measurement Details in the attached picture. Package Included: 1X Duct Booster Vent Fan Features: This Duct Fan is in high quality, all steel construction, and it.is lightweight and operates as smooth as any fan we've come across.It is also extremely quiet. A ideal choice for venting a growing area, or used in conjunction with a carbon filter for odor control.