THE CIMPLE CO - Telephone Splitter 2 Line Adapter | 3-Way Splitter (Line 1, Line 2, and Twin Line) | Dual Line Separator | 4 Conductor Connector (2 Phone Lines) - White, 1 Pack

THE CIMPLE CO 1 Pack, White - 2 Line Phone Splitter - 3 Way Telephone Line Splitter (Line 1, Line 2, and Twin Line) - Dual Line Telephone Splitter with RJ11 Keystone Jack - Adapter - 1 Piece, White

Uvital RJ11 Duplex Wall Jack Adapter Dual Phone Line Splitter Wall Jack Plug 1 to 2 Modular Converter Adapter for Office Home Fax Model Cordless Phone System, White(2 Pack)

Goupchn Two Way Telephone Splitters RJ11 Male to Dual Female Cable 6P4C Telephone Wall Adaptor Separator White for Landline 2-Pack