19x New sockets - in original plastic wrapping. Screws included 19x BT Openreach Phone Master Socket NTE5c MK4 & VDSL FILTER MK4 is a set of male plugs designed for use with home phones and communication devices. Made by the trusted brand Openreach, these sockets provide a reliable and high-quality connection for your phone or broadband router. Perfect for those looking to upgrade their home phone system or connect their mobile devices with ease.
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