REPLACEMENT TORBECK CISTERN VALVE DIAPHRAGM WASHER FOR FILL FLOAT VALVE. Torbeck replacement diaphragm washer (old type or new type). Please choose the correct type. If you are not sure you can always convert the new style diaphragm to the old version by just pulling the small white peg out. This diaphragm will only fit the Opella / Torbeck range of inlet valves.
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