TML Brass Adaptor Bush with Lip (single) for Ceramic tap Cartridge Compatible SP3886 3886R 133.0312.386

Tap Magician adaptor bush (price is for single bush) You will require the bush if you cannot separate the bush from your old cartridge or your tap is leaking from where the handle meets the tap. Single Bush supplied (to fit one valve) Original conversion bush code 3886R. The diameter of the thread on the bush is 26mm