RF Limited Magnum 20 Amp Noise and RF Interference Filter 

• Stops RF interference and noise on DC power lines
• Will cancel or greatly reduce noise coming through DC Power Lines
• The XLF-20C has the standard 3 pin power cord found on Cobra,
  Uniden, RCI, Galaxy, Connex, Superstar, General, Northstar, Stryker,
  Magnum S series, and other CB radios