View Full Version : HEAVY DUTY 30 Amp Pulse Width Modulator- Completely Assembled with Fan & Amp Gauge

HHO King
09-10-2008, 12:58 AM
This is our most popular product. A 30 amp PWM enclosed with a Cooling Fan and easy to read 30 amp gauge.

Includes a shunt which is mounted on the back.

Easy to install- takes less than 10 minutes.

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