Inline Radon Mitigation Fan, 2-Speed Adjustable Exhaust Ventilation, Waterproof Ductless Blower, Energy Efficient Duct Fan Equipment

• Powerful ventilation: Features a unique shell design and backward centrifugal impeller motor, maximizing gas dynamics to improve air volume and pressure for efficient exhaust and ventilation.
• Ultra-quiet operation: Constructed with sturdy plastic housing and internal silencer cotton, significantly reducing noise during use for a quieter environment.
• Industrial performance: Entire body has a high waterproof and dustproof rating, making it suitable for both indoor and outdoor use in harsh conditions.
• Energy efficient and safe: Equipped with a pure copper wire coil, external rotor motor with thermal protection, and double ball bearing system, ensuring safe operation while saving energy and extending lifespan.
• Wide application: Ideal for household, light commercial, and industrial settings, such as basements, hotels, offices, and factories, to exhaust, circulate, and renew fresh air effectively.

A great ventilation device is the key to keeping indoor air fresh. This electric exhaust fan is made of premium materials to ensure durability and excellent performance. It operates with high efficiency and strong wind power, and low-noise operation will not disturb others. Hurry up and get it to bring you more stable air circulation and enjoy a more comfortable air environment. Specification: Product Name: Inline Duct Fan Material: ABS, Stainless Steel Color: White Gear: 2 Voltage: 110V, 220-240V, 50HZ Power Source: Corded Electric Indoor/Outdoor Usage: Outdoor, Indoor 100mm/4in: Power: 50W Speed: 1950RPM, 2450RPM Static Pressure: 279Pa, 350Pa Package Size: 30x30x35cm/11.8x11.8x13.8in Product Weight: 2.6kg/5.7lbs 150mm/6in: Power: 78W Speed: 2050RPM, 2550RPM Static Pressure: 338Pa, 420Pa Package Size: 33x33x32cm/13x13x12.6in Product Weight: 3.5kg/7.7lbs 200mm/8in: Power: 116W Speed: 2150RPM, 2600RPM Static Pressure: 438Pa, 550Pa Package Size: 37x37x42cm/14.6x14.6x166.5in Product Weight: 5kg/11lbs 250mm/10in: Power: 175W Speed: 2180RPM, 2582RPM Static Pressure: 680Pa, 860Pa Package Size: 44x43x44cm/17.3x16.9x17.3in Product Weight: 6.2kg/13.7lbs 315mm/12in: Power: 295W Speed: 2180RPM, 2600RPM Static Pressure: 530Pa, 650Pa Package Size: 48x48x44cm/18.9x18.9x17.3in Product Weight: 7kg/15.4lbs Package Included: 1* Electric Exhaust Fan 1* Bracket 1* Manual Other Accessories for Assembly Notes 1. The product is designed by waterproof and noiseless, please do not open or disassemble the housing of this product. 2. Please read the operating manual completely before use. And pay particular attention to the safety instructions included. 3. Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement,