12V PC fan speed controller with AC to DC adapter and 4-way splitter cable

12V PC Fan Speed Controller with AC to DC Adapter & 4-Way Splitter Cable

$29.99
$29.99
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12V PC fan speed controller with AC to DC adapter and 4-way splitter cable
  • 12V PC fan speed controller with AC to DC adapter and 4-way splitter cable
12V PC Fan Speed Controller with AC to DC Adapter & 4-Way Splitter Cable

12V PC Fan Speed Controller with AC to DC Adapter & 4-Way Splitter Cable

$29.99
$29.99

Managing airflow in an RV is all about balance — you want enough circulation to stay comfortable without the constant hum of fans running at full blast. This fan speed controller lets you dial in exactly the speed you want, whether you're running one fan or splitting to four at once.

We use ours to power and control 12V PC fans for ventilation in tight spaces in our rig. The adjustable voltage (3–12V DC) means you can run fans whisper-quiet or crank them up when you need serious airflow. The included splitter lets you run up to four fans from a single controller.

  • Adjustable output: 3–12V DC — controls fan speed from near-silent to full power
  • Universal AC input: 100–240V — works anywhere with shore power
  • 36W power supply handles multiple fans simultaneously
  • Includes 4-way splitter cable with 3-pin and 4-pin connectors
  • Compatible with standard 12V PC fans
  • Compact and easy to install in any space
  • Great for RV ventilation, electronics cooling, and DIY airflow projects

A simple, affordable way to take control of your RV's airflow and keep things running cool and quiet.

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