Exhaust Fan Multi-protection design waterproof moisture-proof dust-proof 468 Powerful Extractor Fan

  ⭐【Oblique Flow Supercharging Technology】Adopts high-density oblique flow blades and advanced oblique flow supercharging technology, which can cut the air evenly and reduce the resistance of air flow inside the fan. This design not only makes the wind power stronger and the exhaust efficiency higher but also effectively reduces operating noise, bringing a quiet and efficient ventilation experience. ⭐【Double Ball Bearing Motor】Equipped with a high-quality double ball bearing motor, which features durability, fast speed and low energy consumption. The motor operates stably and smoothly, with a long service life, avoiding frequent maintenance troubles and ensuring long-term reliable use of the exhaust fan. ⭐【Ultra-Silent Operation】The diagonal flow supercharged fan blades are perfectly matched with a special air duct, achieving the characteristics of high static pressure and low-noise air supply. The noise level is as low as 31dB(A) (4-inch model), which is quieter than ordinary exhaust fans and will not disturb daily life, work or rest. ⭐【Multi-Protection Design】Integrated multi-protection functions, including IP2 waterproof (suitable for humid areas such as bathrooms), moisture-proof (exhausts moisture and sultry air to keep the environment dry), dust-proof (can operate safely in sandy and dusty environments such as workshops), and formaldehyde dilution (circulates air to quickly dilute formaldehyde in the air), meeting various use scenarios. 【Features】1. Oblique flow supercharging, strong wind, low noise2. Double ball bearing motor, durable and low-energy3. Noise 31-43dB(A), ultra-silent operation4. Multi-protection: waterproof, moisture-proof, dust-proof, formaldehyde dilution5. Remote control + 2-speed adjustment, easy to use6. Aluminum duct: 3/6m, 4"/6"/8", silver, durable7. 3 sizes available, high air volume, efficient ventilation 【️Specification】Product name: 4-inch turbocharged duct exhaust fanProduct size: 230 * 170 * 150mmVoltage: 220-250V / 50HzAir volume: 220 m³/hWind pressure: 150 paNoise: 31dB (A)Caliber: φ100 mmPower: 60W/35WSpeed: 2500 r/minCurrent: 0.13 ANet weight: 1.26 kgProduct name: 6-inch turbocharged duct exhaust fanProduct size: 315230210mmVoltage: 220-250V / 50HzAir volume: 540 m³/hWind pressure: 300 paNoise: 38dB (A)Caliber: φ150 mmPower: 120W/75WSpeed: 2600 r/minCurrent: 0.22 ANet weight: 2.50 kgProduct name: 8-inch turbocharged duct exhaust fanProduct size: 305240240mmVoltage: 220-250V / 50HzAir volume: 900 m³/hWind pressure: 380 paNoise: 43 dB (A)Caliber: φ200 mmPower: 180W/130WSpeed: 2600 r/minCurrent: 0.53 ANet weight: 3.10 kgAluminum Duct SpecificationMaterial: 100% AluminiumColor: SilverStructure: Single layerLength: 3 meter, 6 meterDiameter: 4’’ , 6’’ , 8"Features: Lightweight, hand-bendable, self-supporting, fire-resistant, anti-fatigue 【Packing list】1 × Turbocharged Duct Exhaust Fan1 × Remote Control1 × Aluminum Duct1 × English Manual