ADSL Filter Broadband Internet Microfilter Splitter UK BT Plug Male- ADSL Socket
£4.95
An ADSL microfilter is used to separate the phone line connection from the Internet connection. ADSL Microfilter. 1x BT Plug - 1x BT Socket / 1x ADSL Socket. uses a phone line, a microfilter must be plugged into that device.
