The toilet is making a funny sound when filling up. Will this product hopefully fix that problem and can it work in an Amer Stand Optum Vormax 4370A
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Fluidmaster would like the opportunity to learn more about your toilet noise and provide help. For a quieter fill valve we would recommend using the 400AH fill valve. Contact Fluidmaster’s Technical Service Department as we are available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Chat www.fluidmaster.com/support E-Mail techsupport@fluidmaster.com and Toll Free 800-631-2011.
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