The Roca EM1 Touchless Flush Valve has been developed as a touchless option for either public or private bathrooms providing the maximum hygiene and meeting the user needs after the Covid-19 pandemic.
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Q: Will I have to replace the doughnut washer during the installation?
A: You would normally keep the same doughnut washer when replacing any flush valve, so it shouldn’t have to be an issue. However, if the doughnut washer is damaged and it doesn’t create a seal between the cistern and pan, it is recommended that you replace it.