Fluidmaster B704A W.C. Fill Valve Bottom Entry, one Color

Thomas Dudley Ltd Bottom-Entry Delay Fill Professional Brass Tail Inlet Valve 1/2" - Screwfix

Premium Universal Toilet Fill Valve – Dual Inlet (Bottom/Side Entry) – Toilet Inlet Valve with 1/2 '' Brass Tail– Leak-Proof Design with Brass Threads & Rubber Seals – Fits 22-30cm Cisterns