Single Line ADSL Filter- One Port. This device will filter any noise from a phone/DSL line. Without a filter like this, your DSL or phone connection can be affected by interference and may not even work.

Features:
Converts: Converts back and forth between RJ12 3-line Male Phone Plug and RJ12 3-line Female Phone Jack.
Connection: RJ12 3-line Male Phone Plug. Connection: RJ12 3-line Female Phone Jack.
Color: Ivory.
Warranty: Lifetime.
Weight: 0.10 lbs.
Cable Wholesale