XPPF Plug in filter for 120VAC wall sockets, 5A
XPPF Plug-In Noise Filter
The XPPF is a wall plug noise filter. It is usually utilized for isolating electrical appliances that generate noise pollution on the powerline, and for preventing X-10 command signals from getting through to the grid. Use this to prevent interference from computer or computer monitor power supplies from interfering with the Powerline Communications System.