(The 3-inch is much larger and common on newer "flush right" toilets).
Occasionally, these numbers are associated with Everbilt or similar universal plumbing hardware, but American Standard is the primary manufacturer for this code. 29759mp4
flapper with float to fit/replace American Standard 7381129-200.0070A Go to product viewer dialog for this item. or 738159-0070A. (The 3-inch is much larger and common on