Reliable. Efficient. Built to Last.
The Fluidmaster 747 Series Inlet Fill Valve is engineered for side or rear entry toilet cisterns and water storage tanks, delivering consistent performance with every flush. Designed for quiet, rapid refills and superior water efficiency, this valve ensures your toilet runs smoothly while conserving water.
As a crucial component of any toilet system, an inlet cistern fill valve regulates the water flow into the cistern, guaranteeing accurate and timely refilling after each flush. With Fluidmaster’s trusted engineering, you’ll enjoy a balance of durability, efficiency, and ease of maintenance.
Key Features:
- Quick & Easy Installation – Hassle-free setup for side or rear entry toilets.
- Quiet, Fast Refill – No more noisy flushes.
- Anti-Siphon Protection – Safeguards your water supply.
- Compact Design – Fits neatly into any cistern.
- Unique Snap-Release System – Effortless access for cleaning or maintenance.
- Non Cross-Threading Plastic Thread – Easy, secure installation.
- View Installation Guide.
Why Choose Fluidmaster?
Fluidmaster® is the world’s #1 toilet parts brand, trusted by leading toilet manufacturers such as Kohler, American Standard, Glacier Bay, and Mansfield. In fact, 90% of new toilets sold in the U.S. already come fitted with a Fluidmaster fill valve.
With over 100 million toilet products sold annually, every Fluidmaster component is backed by an industry-leading warranty and a commitment to excellence. Whether you’re replacing a faulty valve or upgrading for better performance, this is the dependable choice for plumbers and homeowners alike.






















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