flapper with float to fit/replace American Standard 7381129-200.0070A Go to product viewer dialog for this item. or 738159-0070A.
Occasionally, these numbers are associated with Everbilt or similar universal plumbing hardware, but American Standard is the primary manufacturer for this code. 29759mp4
(e.g., American Standard, Kohler?)
(The 3-inch is much larger and common on newer "flush right" toilets). please describe it!
If you are seeing a specific, different issue, please describe it! 29759mp4