Toto ST454 9 Tab Version Left handed Check the dimensions of your

Check the dimensions of your tank or lid to compare the normal Vitromex AB vs the 10" vs the 14"

6 GPF 12" Rough-In toilet

New Lid P/N: 1146775

Tank P/N: K4504

Toto ST454 9 Tab Version Left handed Check the dimensions of yourManufacturer: TOTOLid P N: TCU454 or ST454 (version with 9 tabs on the underside of the tank lid)Lid 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