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iMBAPrice? RJ12 / RJ11 6P6C Straight Telephone Inline Coupler (25 Pack)

Connectors RJ12 Female -to- RJ12 Female
Type Modular Inline Coupler
Premium Quality Inline Coupler for join 2?RJ12RJ11 telephone lines together
Backwards compatible with?RJ11 cords
Comes in Pack of 2 5 15 and 25