4 Inch Inline Fan with Switch, Upgraded Inline Duct Fans High-Efficiency Exhaust Duct Fan, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic Grow Tent FP122A

Features

• High-Efficiency Exhaust & Long Lifespan Inline FanThis 4 inch inline duct fan delivers 85 CFM (145 m/h) of powerful airflowperfect for quickly expelling bathroom moisture, grow tent heat, attic odors, and more. With a lifespan of >10,000 hours, this inline fan ensures stable, high-performance ventilation in 24/7 grow setups or busy households.
• 100% Pure Copper Motor & Strong AirflowFeaturing a 100% pure copper dual-ball bearing AC motor, this 4 inch exhaust fan spins at 2600 RPM with <60C temperature rise. Compared to aluminum motors, its 30% better heat dissipation and 50% lower energy use make this inline exhaust fan durable and reliable for heavy-duty needs.
• Low Noise & Durable ABS Material Duct FanEquipped with dynamic balance blades and IPX4 waterproof ABS housing, this duct fan resists impacts, corrosion, and deformation. At 32dB, its a quiet ventilation fan ideal for bedrooms, offices, or any space where peace matters.
• Easy Installation & Versatile Use Duct FanThis small exhaust fan installs quickly on walls, windows, or ceilingsjust plug in and use the one-touch switch. Perfect for bathrooms, grow tents (as a grow tent exhaust fan), attics, garages, workshops, and laundry rooms, it fits standard 4-inch ducts like a Duct Fan.
• High Quality & 24/7 Support Inline FanTested to strict standards, this 4 inline fan includes a 2-year warranty and 24/7 customer service. No need to returncontact us for any issues (Note: Duct not included.)