
iFealClear Toilet Flapper
Score: 72/100
Blissvent Toilet Flapper
Score: 72/100Rankings

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.

This is a 2-pack of 3-inch blue rubber toilet flappers designed for high-efficiency toilets, specifically compatible with the Gerber 99-788 model. It features tool-free installation and water-resistant properties suitable for hard water conditions. It is best suited for homeowners with Gerber Viper Toilets needing a water-saving replacement.
| Attribute | ![]() | ![]() |
|---|---|---|
3 inches | 3.625 inchesbest | |
1 count | 2 countbest |
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| Attribute | ![]() | ![]() |
|---|---|---|
Material & Durability(2) | ||
Seal Type | Standard | Water Resistant |
Hard Water Resistance | false | true |
Design & Features(1) | ||
Chain Material | Nylon/Plastic | Stainless Steel |
Packaging & Support(1) | ||
Pack Quantity (count) | 1 count | 2 count |
Compatibility & Fit(4) | ||
Flush Valve Compatibility | Gerber 99-788 | 3 Inch |
Flapper Diameter (inches) | 3 inches | 3.625 inches |
Toilet Type Compatibility | High-Efficiency Toilets (HET) | Gerber 99-788 / HET |
GPF Compatibility | Water Saving | 1.28 |

Products in the top-left offer the best value (high score, low price).

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.




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