Kohler GP1078440
Score: 80/100
TOTO THU500S Flapper
Score: 75/100Rankings
The Kohler GP1078440 is a genuine 2-inch shark-fin style toilet flapper designed as a replacement part for select Kohler one-piece toilets. It features a corrosion-resistant rubber construction with a red finish and includes an adjustable chain for secure sealing and efficient flushing. This part is specifically engineered for bottom outlet flush valves to ensure a reliable fit.
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.
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|---|---|---|
2 inches | 3 inchesbest | |
1 countbest | 1 countbest |
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| Attribute | | |
|---|---|---|
Material & Durability(2) | ||
Material | Rubber | Polypropylene/Rubber |
Seal Type | Shark-fin | Rubber |
Design & Features(3) | ||
Chain Material | Not specified | Standard |
Installation Type | Direct replacement | Tool-Free |
Flapper Type | Shark-fin | OEM Flapper |
Packaging & Support(1) | ||
Warranty Period | null | 1 Year |
Compatibility & Fit(3) | ||
Flush Valve Compatibility | Bottom outlet | 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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