Reviews Airflow Speed

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Ultra-quiet UL-certified USB fans designed to cool various electronics and components..
Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels..
Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright..
USB plug can power the fan through USB ports found behind popular AV electronics and game consoles..
Dimensions: 4.7 x 4.7 x 1 in. per fan | Total Airflow: 104 CFM | Total Noise: 19 dBA | Bearings: Dual Ball.

3 speed settings: the Avalon high velocity Twin reversible airflow window fan features 3 speed settings of low, medium and high. Select your comfort speed level with ease.Voltage:120 volts.Number of speeds:3.
Max cool technology: this Twin fan features a built in thermostat with ranges from 60 to 80 degrees, and LED lights that help you visibly keep track of the temperature setting.
Dual motors: this innovative double fan has two 9" fan heads with their own durable Copper motors. Copper motors are built to endure through all weather and situations.
Expandable side panels: our dual window fan will fit into any window easily with its built in dual expandable side panels that can expand an additional 6.5 inches on either side.
Reversible airflow fan: this double fan is uniquely designed to simultaneously operate for intake or exhaust purposes with its reversible blades. Dimensions are 24 x 12 x 4 inches.

...ed fan kit are equipped with 25W high efficiency solar panel + 8 Inch Shutter Exhaust DC Fan. A perfect ventilation solution for greenhouse, shed, chicken coops, garages, gardens, attics, barns, basements, RV, window exhaust, outdoor camping and a variety of other locations where needs to transfer the superior airflow for cooling and ventilation..
HIGHER AIRFLOW - Enhanced blade and engineered motor maximize airflow at high speed with low noise. Featured with reversible airflow blades faster to ventilate out excess heat, moisture, dust and odors from various spaces. Diameter: 8IN|Airflow: 496CFM|Speed: 2400RPM|Noise: 39dB|DC 12V..
SAFETY PROTECTION - The solar panel fan main frame and fan blade are made of premium ABS material, equipped with a double plastic protection net to prevent small animals from being injured and eliminate the risk of touching the blades. Automatic shrink valve design effectively blocks the entry of wind and rain. Safe for use!.
POWERFUL & EFFICIENCY- Multi-layered sheet lamination enhances solar cells performance and provide more than 10 years service life. The high efficiency solar panel a....

Ultra-quiet UL-certified USB fans designed to cool various electronics and components..
Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels..
Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright..
USB plug can power the fan through USB ports found behind popular AV electronics and game consoles..
Dimensions: 4.7 x 4.7 x 1 in. per fan | Total Airflow: 104 CFM | Total Noise: 19 dBA | Bearings: Dual Ball.

Speed range from 500 to 4000 RPM with Excellent Airflow of up to 78 CFM.
9 translucent Black blades design for ultimate airflow and low noise level at only 37 dB.
PWM Technology with mini 4 pin 4 wire connector to connect directly to the Motherboard fan connector for ultimate fan speed monitoring.
2 ball bearing designed for high speed and high performance.
Include a 3 to 4 pin Molex adapter for direct connection to Power Supply..

❤USB FANS 5V: 5V 120mm USB fans for cooling various electronics devices such as router modem desk computer PS3 PS4 Xbox ,it can reduce the components temp to prolong unit working life..
❤SPECIFICATION: Rated Voltage: USB 5V, Rated Current:0.25A, Speed:2200RPM-3000RPM (Total), Airflow:50CFM-90CFM (Total)..
❤3 SPEED CONTROLLER: 120mm Dual USB computer pc fans with speed controller, you can adjust the speed from high speed 1500RPM( 45CFM ) , medium speed 1300RPM （35CFM ), low speed 1100RPM（25CFM ) to get different airflow and noise level..
❤DUSTPROOF FAN FILTER: Each 120mm USB fan with dustproof fan filter to keep your devices clean..
❤100% 90 DAY MONEY BACK GUARANTEE: If you are not satisfied for any reason, simply return your product for a full refund, no questions asked. You have nothing to lose..

An ultra quiet fan system designed for cooling cabinets that requires minimal noise..
Features a multi speed controller to set the fans speed to optimal noise and airflow levels..
Contains a CNC machined aluminum frame with a modern brushed black finish..
Powered by wall outlet or USB port, included Turbo Adapter increases performance by 25 percent..
Dimensions: 4.6 x 4.6 x 1.3 in. | Airflow: 26 CFM | Noise: 17 dBA | Bearings: Dual Ball.

Perfect for close-to-the ceiling applications.
only hangs down 8.1-Inch from the ceiling when installed.
hand carved blade options sold separately.
Ceiling Fan Specifications : Airflow (at high speed): 5415CFM, Airflow Efficiency (at high speed): 80CFM/Watt.

...ing fan without light is equipped with a 10-meter remote control. modern ceiling fan no light has a stylish classic gold body design, matte black ABS fan blades with a slight curvature, unique design, higher quality, material safety and security..
【6-SPEED ULTRA-QUIET】Flush mount ceiling fan no light has 6-speed airflow, 7234 cubic feet per minute, 172 cubic feet per watt airflow efficiency, quiet noise reduction, excellent performance, the fastest speed fan blade rotation noise is less than 35 decibels..
【8H TIMER】Black ceiling fan no light can be timed 1-2-4-8H, automatic shutdown function to help you save energy and power, create a comfortable sleeping environment and improve the quality of life..
【2 WIND DIRECTION】Modern fan adopts pure copper DC inverter motor, forward and reverse wind direction, adapt to different seasons. The sinking airflow mode reduces indoor temperature in summer and the rising airflow mode promotes indoor air circulation in winter..
【MULTI-SCENE APPLICATION】Black and gold ceiling fan leaf rotation diameter 52 inches, height 10 inches, ceiling mounted flush with the ceiling, ideal for low houses, can be used as living room, kitchen, bedroom ceiling fan, etc..