Toto ST454 9 Tab Version Reproduction Color:Cotton White Lid P/N: 12" Rough In

Lid P/N: 12" Rough In

Porcelain only

Manufacturer: Elizabethan Classics

Part Number: DF-28-990

To make things extra complicated

Toto ST454 9 Tab Version Reproduction Color:Cotton White Lid P/N: 12" Rough InManufacturer: TOTOLid P N: ST454 (version with 9 tabs on the underside of the tank lidLid Size: 16. 5" x 8. 5"Toilet Name: Drake IITank P N: ST454Tank Size: 16. 5" x 8. 5" This tank lid has been revised by Toto. There are two versions. You can identify the differences either by counting the number of tabs on the underside of your lid (5 vs 9) or by measuring. The difference is only 1 8" in both directions so it is important to measure accurately.