<i>> Morgan Systems line filters are a complete package of inductive isolation, overvoltage control, capacitive decoupling, and interference control of both common mode and differential mode signals across a broad frequency spectrum range ... single piece heavy chassis measuring 4″ square ... filtering ability with up to 45dB of noise attenuation, and fast surge attack speeds with gas discharge devices.</i><p>This class of device can be used to attenuate AC powerline networking (data leak) transmission over interconnected power wiring within commercial, residential and hotel buildings. Improves isolation of electronic devices, including USB-C docks connected to AC power, DC power or data over USB and/or Ethernet.