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The Fluidmaster PRO45BW501 is a fill valve, shank, and flapper kit designed for reliable toilet performance. This kit is suitable for plumbing applications, providing a heavy-duty brass shank for durability and an ultra-quiet operation. It is ideal for users needing a universal fit fill valve, and includes features essential for efficient toilet flushing and filling.
The PRO45BW501 offers water-saving features with minimal water hammer and a user-friendly adjustment dial for optimal tank levels.
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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