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The FLUIDMASTER 400CRP14 adjustable fill valve kit includes the rugged 501 toilet flapper and features the proven 400A anti-siphon toilet fill valve. This kit is designed for 3.5 gpf toilets or larger and serves as a solution for noisy and running toilets. The toilet flapper is chlorine-resistant and code approved.
Perfect for 3.5 gpf toilets or larger, this kit effectively addresses noisy and running toilets with its durable flapper and anti-siphon fill valve.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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