Kohler K4543 Reproduction Color:White Sometimes sold under the brand

Sometimes sold under the brand name AIO

Lid P/N: 7446

Toilet Model: Fairfield

This is a fairly rare lid and it is much more likely that you need the standard Gerber 28-499 for 12" rough-in toilets

Kohler K4543 Reproduction Color:White Sometimes sold under the brandManufacturer: KOHLER New Lid P N: Old Lid P N: K4543 Lid Size: 21. 5" x 8. 5" Tank P N: Tank Size: 20. 75" x 8" Toilet Model: This is a reproduction toilet tank lid. These lids are custom designed with sophisticated 3D modeling software and manufactured in North Carolina. It is available as a beautiful sapele wood tank top simply coated with marine grade spar urethane to provide moisture resistance and also available to match any toilet manufacturers