4"/ 6"/ 8"exhaust fan multifunctional ventilation fan wall mounted pipeline ventilation for kitchen silent strong exhaust fan

【Oblique Flow Supercharging】:High-density diagonal blades cut air evenly, reduce internal airflow resistance, and provide stronger ventilation with lower noise.【Durable Motor】:Double ball bearing motor ensures long-lasting performance, high speed, and low energy consumption.【Silent Operation】:Combined with specialized air ducts, the diagonal blades deliver high static pressure while maintaining smooth and quiet airflow.【Multi-Protection Design】:【Waterproof】: Suitable for bathrooms (IPX2).【Moisture-proof】: Efficiently removes humidity and heat.【Dust-proof】: Safe operation in dusty environments such as workshops.【Formaldehyde Reduction】:Circulating airflow quickly dilutes harmful gases.【Remote Control Convenience】:Equipped with a remote switch, offering 2-speed adjustment for easier operation.【Versatile Piping Applications】:Suitable for bathrooms, kitchens, or dryer venting.【Flexible & Lightweight】:Aluminum pipes can be bent by hand to form elbows or turns during installation.【Self-Supporting Construction】:Pipes maintain their shape without additional support.【Fire & Corrosion Resistance】:Resistant to metal fatigue, weathering, and most corrosive fumes or chemicals.【Material & Finish】:Strong silver aluminum, single-layer construction.【Available Sizes & Lengths】:Diameters: 4”, 6”, 8”; Lengths: 3 m or 6 m.【Product Specifications】4-inch Turbocharged Exhaust Fan[Size]: 230 × 170 × 150 mm[Voltage]: 220–250V / 50Hz[Air Volume]: 220 m³/h[Wind Pressure]: 150 Pa[Noise]: 31 dB(A)[Diameter]: φ100 mm[Power]: 60W / 35W[Speed]: 2500 r/min[Current]: 0.13 A[Net Weight]: 1.26 kg6-inch Turbocharged Exhaust Fan[Size]: 315 × 230 × 210 mm[Voltage]: 220–250V / 50Hz[Air Volume]: 540 m³/h[Wind Pressure]: 300 Pa[Noise]: 38 dB(A)[Diameter]: φ150 mm[Power]: 120W / 75W[Speed]: 2600 r/min[Current]: 0.22 A[Net Weight]: 2.50 kg8-inch Turbocharged Exhaust Fan[Size]: 305 × 240 × 240 mm[Voltage]: 220–250V / 50Hz[Air Volume]: 900 m³/h[Wind Pressure]: 380 Pa[Noise]: 43 dB(A)[Diameter]: φ200 mm[Power]: 180W / 130W[Speed]: 2600 r/min[Current]: 0.53 A[Net Weight]: 3.10 kg【Included Items】Turbocharged exhaust fan (4”, 6”, or 8”)Remote control switchFlexible aluminum duct (length as selected)