Jock-of-all-Trades: How to replace the diaphragm in a toilet cistern siphon
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RDEXP White 21cm Height Toilet Bottom Inlet Fill Valve Split Push Button Dual Flush Cistern Syphon for Dia 2.36-2.95inch - - Amazon.com
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REPLACE A TOILET SIPHON, how to replace or repair a broken toilet siphon diaphragm, plumbing/DIY - YouTube
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