Power filter is a reactance low-pass filter, installed in the power inlet and outlet of electronic equipment, both to suppress the noise interference transmitted in through the power line of the power grid, but also to suppress the high-frequency interference signal generated by the electronic equipment itself cascaded into the grid, endangering other electronic equipment. Therefore has become the electronic equipment must be installed in the device Type: Model Number: Filter Module Current: 6A Item Type: Filter color:As shown Material:PCB Package Contents: 1 x 25A filtering Audio power filtering Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.