Fluidmaster, the #1 brand of toilet parts
Fluidmaster manufactures in Mexico, China, UK, Türkiye, Netherlands, Slovenia and India, and is headquartered in San Juan Capistrano, CA.
Fill Valves, Flappers, Flush Valves, Repair Kits, Soft Spa Bidet, Wax & Wax-Free Toilet Seals, Toilet Tank Levers, Water Supply Lines, Toilet Parts, Access Panels, Toilet Bowl Cleaners, PRO Series, PRO Catalog.
Plumber's Review: Best Toilet Fill Valve for Repairing Your Toilet | Fluidmaster Fill Valve
Recommends the Fluidmaster PRO45 fill valve and other Fluidmaster fill valves for easy homeowner installation in minutes and high quality.
Reliable Toilet Fill Valve and Flapper Assembly
Plumbers use and recommend Fluidmaster 400 fill valves for quick swaps; some note flapper sealing issues over time.
Are the Fluidmaster toilet fill valves all junk?
Mixed opinions on Fluidmaster fill valves; concerns about small diaphragms clogging with debris and scale compared to alternatives.
Headquarters and manufacturing are recorded separately, because they are often different places: a brand headquartered in one country frequently manufactures in another. Tabarnam lists what the catalog holds and marks the rest unknown. Entries come from public sources and may be incomplete or out of date — production moves.
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