![Amazon.com: DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control : Industrial & Scientific Amazon.com: DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control : Industrial & Scientific](https://m.media-amazon.com/images/I/71WUta6RjZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control : Industrial & Scientific
![Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics](https://m.media-amazon.com/images/I/610qZLW7PpL.jpg)
Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics
![Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (Solder Connector with Plastic Black Knob) : Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (Solder Connector with Plastic Black Knob) :](https://m.media-amazon.com/images/I/81FUAPWO5BL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob (Solder Connector with Plastic Black Knob) :
![DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Governor Case Fans - Newegg.com DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Governor Case Fans - Newegg.com](https://c1.neweggimages.com/productimage/nb640/A7WMD2111110R95KM94.jpg)
DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Governor Case Fans - Newegg.com
![Universal DC Motor Speed Controller, DC 12v 24v Motor Rheostat for Electric Fan Speed Control Switches - Walmart.com Universal DC Motor Speed Controller, DC 12v 24v Motor Rheostat for Electric Fan Speed Control Switches - Walmart.com](https://i5.walmartimages.com/asr/8f9acb1d-8e37-4f3f-ad6c-c0edd7170267.21451e6e1a7c2b832f9dbfadeac8cee1.jpeg)
Universal DC Motor Speed Controller, DC 12v 24v Motor Rheostat for Electric Fan Speed Control Switches - Walmart.com
![Amazon.com: uniquegoods DC 12V 24V 8A Max DC Fan Speed Controller Adjustable Variable Regulator for Fan Pump Oven Blower : Industrial & Scientific Amazon.com: uniquegoods DC 12V 24V 8A Max DC Fan Speed Controller Adjustable Variable Regulator for Fan Pump Oven Blower : Industrial & Scientific](https://m.media-amazon.com/images/I/51Y+zC3tb6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: uniquegoods DC 12V 24V 8A Max DC Fan Speed Controller Adjustable Variable Regulator for Fan Pump Oven Blower : Industrial & Scientific
![Amazon.com: GDSTIME 120mm AC 110V 220V DC 12V Powered Fan with Speed Control, for Receiver Amplifier DVR Playstation Xbox Component Cooling : Electronics Amazon.com: GDSTIME 120mm AC 110V 220V DC 12V Powered Fan with Speed Control, for Receiver Amplifier DVR Playstation Xbox Component Cooling : Electronics](https://m.media-amazon.com/images/I/71faeUkXlmL.jpg)
Amazon.com: GDSTIME 120mm AC 110V 220V DC 12V Powered Fan with Speed Control, for Receiver Amplifier DVR Playstation Xbox Component Cooling : Electronics
![Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics](https://m.media-amazon.com/images/I/71XjgpCvfFL.jpg)
Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics
![Amazon.com: Motor Speed Controller, Universal DC 12V/24V Motor Speed Controller Switch for Car Truck Fan Heater Control for Adjusting Speed of Automobile Fan Heater, Defroster, Fans, etc 10A : Automotive Amazon.com: Motor Speed Controller, Universal DC 12V/24V Motor Speed Controller Switch for Car Truck Fan Heater Control for Adjusting Speed of Automobile Fan Heater, Defroster, Fans, etc 10A : Automotive](https://m.media-amazon.com/images/I/616pcnG1UsL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Motor Speed Controller, Universal DC 12V/24V Motor Speed Controller Switch for Car Truck Fan Heater Control for Adjusting Speed of Automobile Fan Heater, Defroster, Fans, etc 10A : Automotive
![Temperature Speed Controller Voltage Regulator | 12v Switch Fan Temperature Control - Motor Controller - Aliexpress Temperature Speed Controller Voltage Regulator | 12v Switch Fan Temperature Control - Motor Controller - Aliexpress](https://ae01.alicdn.com/kf/H5dc3f9db3990499a8ce719685c3a189b1/Temperature-Speed-Controller-Voltage-Regulator-1-CH-12V-2-3-Wire-DC-Motor-Fan-LED-Light.jpg)
Temperature Speed Controller Voltage Regulator | 12v Switch Fan Temperature Control - Motor Controller - Aliexpress
![Amazon.com: Acxico 1 Pcs DC 12v 3a 2pin PWM PC CPU Fan Temperature Control Thermostat Speed Controller : Electronics Amazon.com: Acxico 1 Pcs DC 12v 3a 2pin PWM PC CPU Fan Temperature Control Thermostat Speed Controller : Electronics](https://m.media-amazon.com/images/I/517XcCUMvLL.jpg)
Amazon.com: Acxico 1 Pcs DC 12v 3a 2pin PWM PC CPU Fan Temperature Control Thermostat Speed Controller : Electronics
![Manual Speed Regulation Fan Speed Controller, 4-Wire Pwm Fan Controller DC 12V Fan Speed Controller, Automatic Temperature Control For Computer - Walmart.com Manual Speed Regulation Fan Speed Controller, 4-Wire Pwm Fan Controller DC 12V Fan Speed Controller, Automatic Temperature Control For Computer - Walmart.com](https://i5.walmartimages.com/asr/c550e03d-7c8c-456a-b411-09caa13e7cb1.6a218956b67907ab9f8a585012a36238.jpeg)
Manual Speed Regulation Fan Speed Controller, 4-Wire Pwm Fan Controller DC 12V Fan Speed Controller, Automatic Temperature Control For Computer - Walmart.com
![Amazon.com: Wathai 120mm x 25mm AC Powered Computer Fan with AC Plug 110V 120V 220V 240V Variable Speed Controller 3V to 12V, for Biltong Box Greenhouse Receiver Amplifier Xbox DVR Playstation Component Amazon.com: Wathai 120mm x 25mm AC Powered Computer Fan with AC Plug 110V 120V 220V 240V Variable Speed Controller 3V to 12V, for Biltong Box Greenhouse Receiver Amplifier Xbox DVR Playstation Component](https://m.media-amazon.com/images/I/71LVV4oglwL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Wathai 120mm x 25mm AC Powered Computer Fan with AC Plug 110V 120V 220V 240V Variable Speed Controller 3V to 12V, for Biltong Box Greenhouse Receiver Amplifier Xbox DVR Playstation Component
![PC Fan Speed Governor, Reverse Stable Performance DC 12V PWM Speed Controller High Durability For PC Fan - Walmart.com PC Fan Speed Governor, Reverse Stable Performance DC 12V PWM Speed Controller High Durability For PC Fan - Walmart.com](https://i5.walmartimages.com/asr/e670a7a1-7149-40aa-9fba-d0a14fe2f8db.a44a0e533ca4c5decdde49baa1353d66.jpeg)
PC Fan Speed Governor, Reverse Stable Performance DC 12V PWM Speed Controller High Durability For PC Fan - Walmart.com
![Amazon.com: DC Fan Controller DC Motor Speed Controller Switch PWM Control Speed Adjustable for Pump Blower Brush or Brushless DC Fan 5V 12V 24V 1A : Electronics Amazon.com: DC Fan Controller DC Motor Speed Controller Switch PWM Control Speed Adjustable for Pump Blower Brush or Brushless DC Fan 5V 12V 24V 1A : Electronics](https://m.media-amazon.com/images/I/41S0O5DBOML._AC_UF1000,1000_QL80_.jpg)