Premium ADSL filter / splitter wallplate - Bulk packaged  Ref: 80.900B
	These high quality combined master socket and filter/splitter wallplates are designed for use with both ADSL installations of up to 5km from the exchange and higher speed lines such as DSL Max. They eliminate interference on the telephone caused by the presence of ADSL by acting as a barrier between the voice and data parts of the line. Suitable for use with telephones, fax machines, digiboxes and caller ID units