Fluidmaster 5403 Flapper
Score: 92/100
iFealClear Toilet Flapper
Score: 72/100Rankings
The Fluidmaster 5403 is a universal adjustable 3-inch toilet flapper designed for high-efficiency toilets, featuring a durable silicone seal and customizable flush volume settings. It offers a solid frame to prevent twisting and includes an adjustable dial to optimize water usage between 1.28 and 1.6 gallons per flush. It is ideal for quick DIY fixes for ghost flushing, water conservation in homes with hard water or chlorine, and universal replacement in brands like Kohler, Toto, or American Standard.
The iFealClear 3-inch Toilet Flapper is a high-efficiency, water-saving rubber replacement part designed specifically for Gerber 99-788 flush valves in high-efficiency toilets. It features a 3-inch diameter with a single large hole in the cone, blue coloring for visibility, and an adjustable chain with dot markers for easy installation without tools. Ideal for DIY residential bathroom repairs, water conservation upgrades, and quick replacements requiring an exact OEM fit.
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|---|---|---|
3 inchesbest | 3 inchesbest | |
1 countbest | 1 countbest |
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| Attribute | | |
|---|---|---|
Material & Durability(4) | ||
Material | Silicone | Rubber |
Seal Type | Silicone | Standard |
Chlorine Resistance | true | false |
Hard Water Resistance | true | false |
Design & Features(3) | ||
Chain Material | Kink-free | Nylon/Plastic |
Installation Type | DIY | Tool-free |
Flapper Type | Adjustable Flapper | Standard Flapper |
Packaging & Support(1) | ||
Warranty Period | 10 Years | None |
Compatibility & Fit(5) | ||
Flush Valve Compatibility | Universal | Gerber 99-788 |
Universal Fit | true | false |
Toilet Type Compatibility | High-efficiency | High-Efficiency Toilets (HET) |
GPF Compatibility | 1.28-1.6 | Water Saving |
Flush Valve Size | 3 | 3 inch |
Products in the top-left offer the best value (high score, low price).
Professional reviewers, including Home Improvement expert Bob Vila, highly recommend the Fluidmaster 5403 as the best overall 3-inch flapper for fixing running toilets. Experts praise its universal fit, adjustability, and durable silicone construction, noting that it provides quality you can trust for eliminating leaks in newer high-efficiency toilets.
Everyday consumers generally praise the Fluidmaster 5403 for its ease of installation, water savings, and longevity. Users frequently report that it stops running toilets quickly and fits a wide variety of brands. While some users mention a learning curve for adjustments, the overall sentiment is positive, highlighting its reliability and durability compared to standard flappers.
Parts suppliers and video tutorials emphasize its exact compatibility with Gerber 99-788 valves, ease of tool-free installation, and water-saving benefits for high-efficiency toilets. It is highlighted as a genuine equivalent replacement without variances.
Users commonly praise the product as a quick fix for running toilets with a reliable seal and easy chain adjustment. Recurring complaints are not prominently noted, though phantom flushes are mentioned as a pre-replacement issue.
