Key takeaways
- Rough-in mismatch creates the most expensive returns in NA programs.
- Flush claims need test notes and seat/cover kit clarity, not brochure language alone.
- Glaze shade control matters once you reorder the same SKU across seasons.
Wholesale toilet selection is a fit problem. A strong photo does not tell you whether the bowl clears a 12-inch rough-in in the majority of your accounts, or whether the trapway design behaves in low-flow jurisdictions.
Ask factories for shade masters and production tolerance notes. White is not one white across kilns and seasons. If your retail buyers expect shelf consistency, shade control belongs in the RFQ, not in a later complaint email.
Pair those three specs with install labor notes. Wall-hung systems, for example, shift cost into carriers and framing even when the ceramic unit looks competitive on unit price.