Project Source MT-803PRO Tank Lid Version 1

Manufacturer: AMERICAN STANDARDLid P/N:MT803PROLid Size: 16.5 x 7.25Tank P/N:Tank Size: 16.5 x 7.25Toilet Model: This and version 2 are the same lid, but we have found that they come in 2 sizes, a smaller and a larger version. This one, version 1, is the smaller of the two. To verify which you need, measure your tank precisely at its maximum left to right. If you are unsure, please reach out to us prior to ordering to ensure you are getting one that will fit on your tank. They look identical and the only difference is the size.