Best Negative Fan

DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control

【Universal】Voltage 12V or 24V. Overload current: 10A. Supports high power, 12V/120W, 24V/240W.
【Features】Easy to adjust and control speed of DC motor, simple wiring and convenient to use, a great replacement for broken one. Extra long knob screw to meet installation needs.
【Wiring】Red wire connected to the positive pole of power supply and motor, blue wire connected to the negative pole of motor, black wire connected to the negative pole of power supply.
【Heat dissipation】This electronic stepless speed controller is a upgraded fan heater controller with heat sink that will ensures a better heat dissipation.
【Application】Widely used for 12-24V DC electric appliances. Adjust motor speed, automobile fan heater control, defroster, fans speed regulation, etc.

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Lapurifier Car Air Purifier Ionizer, 12 Million Negative Ions for Smokers, 27dB Quiet Portable Ionic Air Purifiers for Car Small Room Removes Dust Pet Odors Pollen (California Available)

【POWERFUL CAR ODOR ELIMINATOR】 Our car air purifier releases 12 Million negative ions per second, high efficiency to purify pollutants, such as PM2.5 particles, cigarette smoke, pets odors, pollen, mites, dust particles,and other pollutants. The turbofan help to blow out the amounts of negative ions and purify the air of the whole car in 10 mins. 100% ozone-free..
【FILTERLESS & CUT COST】Anion in air is like vitamin in food, which can facilitate body growth and disease prevention. High concentration of negative ions can quickly kill all kinds of bacteria and germs and make your car with natural oxygen. The portable air purifier ionizer uses negative ion purification technology, no filter element inside, so that can cut cost of period filter replacement..
【EASY OPERATION】One key operation, two fan speed, simple and convenient. It takes one single press of the same button to turn it on/off and control the fan speed. No filter needed, lifetime use. It also offer an extra USB port to charge your mobile or digital devices..
【SLEEK & PORTABLE DESIGN】The mini air purifier ionizer has a strong Al Alloy metal body, it is compact and portable. The size of 6.1 x 2.6 x 2.6 inches, which is designed to fit all car cup holders in the market. The upgrad....

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2Pcs AC 110V 120V 220V 230V 10000W Motor Speed Controller Electronic Voltage Regulator 10000W High Power SCR Dimming Attemperation Thermoregulation Board…

【High quality】Easy to adjust and control speed of DC motor, simple wiring and convenient to use, a great replacement for broken one.
【Product size】length 86.8mm/3.42in,wide 32mm/1.27in,high 35mm/1.39,wire length is 120mm/4.7in.
【Material】This electronic stepless speed controller is a upgraded fan heater controller with heat sink that will ensures a better heat dissipation.
【Application】Widely used for 12-24V DC electric appliances. Adjust motor speed, automobile fan heater control, defroster, fans speed regulation, etc.
【Way of connection】Red wire connected to the positive pole of power supply and motor, blue wire connected to the negative pole of motor, black wire connected to the negative pole of power supply.

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KEYFANCLUB 2-Pack 120mm Fan DC 12V Computer Fan 120mm x120mm x 25mm 2-Pin High Performance Cooling Fan

【120mm fan PRODUCT PARAMETERS】Dimensions: 120x120x25mm | 4.7 x 4.7 x 1.0inch | Voltage: DC 12V | Current: 0.18Amp | Power: 1.2Watt | Speed:....
【12v fan WIDELY APPLICATIONS】It is best for cooling the hottest & Narrow spaces | Circulating and exhausting stuffy air | Designed for projects....
【12v dc fan XH2.54-2PIN PLUG】RED Wire is Positive(＋) | Black Wire is Negative(﹣) | The Fan Wire Length is 11.8 inch..
【computer fan TWO WAY INSTALLATION】Blow warm air out of the case | Draw cool air into your case | Push the hot air out of your computer when....
【12v computer fan COMPONENTS & WARRANT】Package included 2-Pack fan. It can be easily mounted with the included metal protective grill and....

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KEYFANCLUB 2-Pack 90mm Fan DC 12V Computer Fan 92mm x 92mm x 25mm 2-Pin High Performance Cooling Fan 2000RPM

【92mm fan PRODUCT PARAMETERS】Dimensions: 92x92x25mm | 3.6 x 3.6 x 1.0inch | Voltage: DC 12V | Current: 0.1Amp | Power: 1.2Watt | Speed: 2200RPM |....
【12v fan WIDELY APPLICATIONS】It is best for cooling the hottest & Narrow spaces | Circulating and exhausting stuffy air | Designed for projects....
【12v dc fan XH2.54-2PIN PLUG】RED Wire is Positive(＋) | Black Wire is Negative(﹣) | The Fan Wire Length is 12.6 inch..
【computer fan TWO WAY INSTALLATION】Blow warm air out of the case | Draw cool air into your case | Push the hot air out of your computer when....
【12v computer fan COMPONENTS & WARRANT】Package included 2-Pack fan. It can be easily mounted with the included metal protective grill and....

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GDSTIME 2 Pack 80mm x 80mm x 25mm 12V DC Brushless Cooling Fan

【Wide Application】These 80mm fans are designed for projects that requires cooling or ventilation.
Can be used to ventilate a small space, popular uses include greenhouse, chicken coops, small kiln, arcade cabinet, 3″ radon vent pipe and more..
【Direct Replacement】or as a perfect replacement fan for noisy or broken 80 mm 12volt fans in power supply, inverters, rv fridges, car amplifiers, solar battery box, LED heatsinks, RV cabinet, electronic box, etc..
【Bruhless Motor】This is a brushless dc fan that comes with Hydraulic Bearing runs up to 40,000hrs.
The fan can be used as Both Intake or Exhaust fan to pushes a decent amount of air for your electronics and mechanical components.
【Easy to Install】It is a 2 pin fan with 11.8 inches enough long power cable.
Red wire: Positive (+) & Black wire: Negative (-).
You can easily exchange the wires if their position is different from your old fan.
【Fan Specs】80 x 80 x 25 mm ( 3.15 x 3.15 x 0.98 in. ) | Rated Voltage: 12V DC | Rated Current: 0.2A | Power: 2.1W | Static Pressure: 0.31 In H2O | Airflow: 43.6 CFM | Noise: 31 dBA | Speed: 2800 RPM.

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Lasko Portable Electric 42\ Oscillating Tower Fan with Fresh Air Ionizer, Timer and Remote Control for Indoor, Bedroom and Home Office Use, Silver 2551

...ll hear the TV. If you need white noise to sleep, this fan is perfectly sized to aim over a high bed and creates a soothing purr that drowns out bedroom noises making it easy to fall asleep. Energy efficient timer can be set from 0. 5 to 7. 5 hours..
FRESHER AIR IONIZER – The built-in Ionizer disperses millions of negative ions into the air that bond with positively charged ions which includes things like dust, bacteria, pollen, smoke and other allergens. Once the bond is formed, the particles become heavier and fall to the ground. As the negative ion levels grow in the room, the air feels naturally fresher..
A REAL SPACE SAVER – Standing 42. 5” tall with a small 13” x 13” footprint, the sleek, vertical design optimizes floor space letting you to put the tower fan in places where pedestal & box fans won’t fit, without sacrificing air circulation, comfort or style. Ideal for the dorm, kitchen, living room, RV and home office..
TRUSTED FOR GENERATIONS – Lasko has been making quality household products for over 100 years. Lasko Wind Curve tower fans are ETL Listed and come with our trusted Blue Plug safety fuse technology making them a safe choice for a cooling fresh air breeze when it’s hot and humid outdoors..

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Lasko 2505 Portable Electric 36”Oscillating Tower Fan with Fresh Air Ionizer, Timer and Remote Control for Indoor, Bedroom and Home Office Use, 36 Inch, Black

... need white noise to sleep, this fan is tall enough to aim over a high bed and creates a soothing purr that drowns out bedroom noises making it easy to fall asleep. Energy efficient timer can be set up to 7 hours..
FRESHER AIR – The built-in Ionizer disperses millions of negative ions into the air that bond with positively charged ions which includes things like dust, bacteria, pollen, smoke and other allergens. Once the bond is formed, the particles become heavier and fall to the ground. As the negative ion levels grow in the room, the air feels naturally fresher..
A REAL SPACE SAVER – Standing 36” tall with a small 12” x 12” footprint, the sleek, vertical design optimizes floor space letting you to put the tower fan in places where pedestal & box fans won’t fit, without sacrificing air circulation, comfort or style. Ideal for the dorm, kitchen, living room, RV and home office..
TRUSTED FOR GENERATIONS – Lasko has been making quality household products for over 100 years. Lasko tower fans are ETL Listed and come with our patented Blue Plug safety fuse technology making them a safe choice for a coolin....

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KEYFANCLUB 2-Pack 50mm Replacement Fan 50mm x 20mm 12CFM 12V 2PIN Small Brushless DC Axial Cooling Fan

【50mm fan PRODUCT PARAMETERS】Dimensions: 50x50x20mm | 2.0 x 2.0 x 0.8inch | Voltage: DC 12V | Current: 0.1Amp | Power: 1.0Watt | Speed: 4000RPM | Airflow: 12CFM | Noise: 26dBA | Bearing: Sleeve | Long life with 35,000 Hrs..
【12v fan WIDELY APPLICATIONS】It is best for cooling the hottest & Narrow spaces | Circulating and exhausting stuffy air | Designed for projects that requires cooling or ventilation | Or as an replacement fan for various products | Allows the fans to be laid flat or stand upright..
【12v dc fan XH2.54-2PIN PLUG】RED Wire is Positive(＋) | Black Wire is Negative(﹣) | The Fan Wire Length is 10.2 inch..
【computer fan TWO WAY INSTALLATION】Blow warm air out of the case | Draw cool air into your case | Push the hot air out of your computer when mounted on the back or draw in fresh air if you mount it at the front of the case | Rotation Direction: Counter-clockwise..
【12v computer fan COMPONENTS & WARRANT】Package included 2-Pack fan. It can be easily mounted with the included metal protective grill and hardware. | 12-month warranty and friendly customer service..

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