Project Source MT-803PRO Tank Lid Version 1 Color:White Tank Approximate Maximum DImensions: 21

Tank Approximate Maximum DImensions: 21

New Lid P/N: 81449

Internal parts and Lid ST706/743 can be purchased separately

If it comes in near 17

Toilet Model: RETROSPECT #2405 or #2508

Project Source MT-803PRO Tank Lid Version 1 Color:White Tank Approximate Maximum DImensions: 21Manufacturer: AMERICAN STANDARD Lid P N: MT803PRO Lid Size: 16. 5 x 7. 25 Tank P N: Tank Size: 16. 5 x 7. 25 Toilet 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