Easy to Use: Features simple plug in operation, with Built-in Splitter Compatible With: Any telephone system with DSL service Includes: 5 pack of 2 wire (1 line) Ivory DSL Filter (ADSL Filter)Â Noise Reduction: Reduce digital noise and unwanted interference caused by DSL Perfect For: Use with DIRECTV, Satellite Dish, Comcast, TIVO (DVR), Telephone, Fax, Answering Machine, Printers, Modems, Computers and more This dual purpose DSL filter for phones blocks high-frequency DSL signals, eliminating unwanted DSL interference, while providing crystal clear telephone voice communication without background noise or service interruption. This filter is perfect for any home office, apartment or hotel usage, including standard telephones, fax machines, printers and much more. Offered to you directly from the manufacturer, this DSL ADSL filter comes to you in a variety of styles and colors, including white, ivory and grey. Plus... If you're looking to customize your DSL line filter by cutting and reinstalling the ends, we offer an easy YID repair and splice kit. THE CIMPLE CO All of our high quality products are brought to you by our Family owned and operated company. We are located in Utah, "The Beehive State," here in America; where we have become a leading manufacturer and provider of high quality and durable electronic accessories along with OEM parts and replacements. Our products are backed by our amazing and a satisfaction , including 100% US based customer assistance.