4 Inch Inline Duct Fan with Humidity Sensor and Remote, Upgraded 6-Speed Control with Timer Humidity & Temperature, Low Noise HVAC Ventilation Fan in Basement Bathroom Workshop Attic

Features

• [6 Speed Control]: 6-speed manual speed control and intelligent automatic on/off. In manual mode, you can select different gears as needed to meet diverse ventilation requirements; in automatic mode, it dynamically adjusts the on/off status based on real-time temperature and humidity. This not only ensures optimal ventilation effects in various scenarios but also further optimizes energy consumption. Equipped with the "SPEED+/-" buttons on the remote control, it allows for convenient gear switching with intuitive and efficient operation.
• [Smart Humidity Sensor for AUTO Ventilation]:This innovative exhaust fan is equipped with high-precision humidity and temperature sensors that monitor environmental changes in real time. The fan automatically activates when humidity or temperature exceeds preset values, effectively regulating air quality. Clear digital display for easy monitoring.Perfectly compatible with your grow tent ventilation system, featuring a timer function that eliminates the need for manual monitoring, creating a better environment for your plants and animals.
• [Portable Remote Control with Timer & Memory Function]:The built-in timer allows you to set run times from 0-9h50m, saving energy and preventing forgotten shutdowns. The memory function retains your preferred settings after power-off, though the timer must be reset manually each time. (Note: The timer itself does not have memory.)
• [High-Efficiency Airflow]: Running at 5000 RPM with six adjustable speeds, this 4 inch inline fan is powered by a pure copper DC motor for exceptional durability and performance. It provides 30% better heat dissipation and 50% lower energy consumption than standard motors. Designed as a duct fan booster for continuous heavy-duty operation, it ensures reliable airflow in both high and low temperature environments.
• [Energy-Efficient Low-Noise Fan]: This 4 inch inline exhaust fan delivers airflow up to 310 m3/h (183 cfm) while running quietly at 24 dB. With smart automatic speed control, it adjusts airflow by humidity and temperature for optimal ventilation and up to 30% energy savings. Perfect for grow tents, hydroponic systems, and home use, this inline duct fan 4 inch ensures durable, quiet, and efficient operation.
• [Easy Installation and Versatile Usage]: The 4-inch humidity sensor fits various installation spaces and is easily mounted on windows, ceilings or walls. It is ideal for bathrooms, attics, garages, laundry rooms and sheds. Designed for 8W.
• [Safe, Durable, & 24/7 Customer Support]:High-quality ABS material IPX4 waterproof and FCC-certified, it comes with a 2-year warranty and round-the-clock customer service. Contact the seller directly for assistanceno returns required.

Brand: ONVEAN

Color: Black

Electric fan design: Blower

Power Source: DC

Special Feature: 100% Pure Copper Motor, High-Efficiency Exhaust, Inline Duct Fan with Speed Controller, Long Lifespan Inline Fan, Low Noise See more

Mounting Type: Wall Mount/Ceiling Mount/Window Mount

Material: Plastic

Number of Speeds: 6

Noise Level: 45 Decibels

Wattage: 12 watts

Power Source: DC

Special Features: 100% Pure Copper Motor, High-Efficiency Exhaust, Inline Duct Fan with Speed Controller, Long Lifespan Inline Fan, Low Noise

Mounting Type: Wall Mount/Ceiling Mount/Window Mount

Number of Speeds: 6

Noise Level: 45 Decibels

Wattage: 12 watts

Air Flow Capacity: 183 Cubic Feet Per Minute

Speed: 5000 RPM

Voltage: 120 Volts

Indoor Outdoor Usage: Indoor

Control Method: Remote

Standby Power Shutoff: High Efficiency

Is Product Cordless: No

Number of Power Levels: 6

Color: Black

Electric Fan Design: Blower

Finish Type: Unfinished

Brand Name: ONVEAN

Included Components: Remote Control, Humidity Sensor, Customer Support

Model Number: P124

Manufacturer: ONVEAN

Unit Count: 1.0 Count

Material: Plastic