Korky 2011BP
Score: 72/100
TOTO THU500S Flapper
Score: 75/100Rankings
The TOTO THU500S is a 3-inch OEM replacement flapper designed exclusively for select TOTO toilets with 3-inch flush valves. It features a polypropylene body with a rubber sealing surface and includes an attached chain for straightforward installation. Ideal for DIY tank maintenance in residential bathrooms to fix leaks or inconsistent flushing.
The Korky 2011BP is a replacement hinge-style flapper designed specifically for Kohler one-piece toilets, replacing OEM parts #84995 and #1000490. Constructed from flexible rubber with stainless steel components, it features a red finish and is engineered to resist chlorine damage for extended lifespan. It is best suited for owners of Kohler one-piece toilets requiring a durable, chlorine-resistant replacement flapper that matches OEM performance.
| Attribute | | |
|---|---|---|
2 inches | 3 inchesbest | |
1 countbest | 1 countbest |
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| Attribute | | |
|---|---|---|
Material & Durability(1) | ||
Material | Rubber/Stainless Steel | Polypropylene/Rubber |
Design & Features(3) | ||
Chain Material | Stainless Steel | Standard |
Installation Type | Hinge | Tool-Free |
Flapper Type | Hinge | OEM Flapper |
Packaging & Support(1) | ||
Warranty Period | Standard | 1 Year |
Compatibility & Fit(3) | ||
Flush Valve Compatibility | Kohler One-Piece | TOTO 3-Inch |
Flapper Diameter (inches) | 2 inches | 3 inches |
Toilet Type Compatibility | One-Piece | TOTO Specific |
Products in the top-left offer the best value (high score, low price).
Product descriptions characterize it as a quiet, dependable OEM upgrade that transforms frustration into reliable performance, emphasizing its adjustability and precise fit for TOTO tanks.
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