

If you're using ADSL you'll need one filter per phone socket used in your house - this is so that the filters can do their job of splitting the ADSL signal from your voice calls, preventing poor ADSL connections and poor voice calls.
| Product Details | |
|---|---|
| Colour | White |
| Manufacturer's Code: | 34738 |
| Warranty | 12 months |
| Manufacturer | BT |
| Please Note | |
| Please note | All information is provided for reference only. If you are unsure about any of the features listed, please check the manufacturer's official information. |