Reduces interference on your telephone line caused by your DSL Internet connection
Simple to use - just plug in your DSL and telephone lines
Install a filter on each phone jack for improved call clarity on every phone in your home (1 filter included)

Technical Details

Product Details

Package Dimensions
Width : 5 inch
Height : 1.2 inch
Length : 6.1 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B000MYO3UC