Toto ST454 5 Tab Version Reproduction Color:Cotton White Lid P/N: 4054

Lid P/N: 4054

Lid Bottom Maximum Dimensions: 15

Tank Size:  16

Note: Looks nearly identical to 51083 but is slightly smaller

sometimes 4471 4474

Toto ST454 5 Tab Version Reproduction Color:Cotton White Lid P/N: 4054Manufacturer: TOTOLid P N: ST454 (version with 5 tabs on the underside of the tank lidLid Size: 16. 375" x 8. 25"Toilet Name: Drake IITank P N: ST454Tank Size: 16. 375" x 8. 25" 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.