How do I know the right size for a flapper ? Flapper does not seal and results in a slow leak. Adjusting the chain,etc does not help
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When a new flapper is installed and the leak does not stop it may not mean the flapper is the wrong size but that you have a leak coming from the flush valve gaskets. Fluidmaster would like the opportunity to provide help. Please contact Fluidmaster’s Technical Service Department, we are available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Chat and E-mail on Fluidmaster com and Toll Free 800-631-2011.
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