ADSL Microfilter (Leaded Adaptor). An ADSL microfilter is used to separate the phone line connection from the internet connection reducing interference and dropouts or even connection problems. •ADSL micro filter.
ADSL Microfilter BT Sky Micro Filter RJ11 Modem Telephone Broadband
ASNQ ADSL Filter - Microfilter for Phone/Broadband BT Plug to RJ11 Connector -
ADSL Broadband Microfilter BT Plug to RJ11 Internet Phone Splitter Modem Fax
Passive ADSL BT Microfilter Telephone (Phone Only) Micro Filter Adapter Adaptor
ADSL Microfilter RJ-11/BT Female to BT Male | Modem Telephone Broadband
