Glacier Bay 779-923 Reproduction Color:White Note: This tank lid does

Note: This tank lid does not include the pushbutton

sometimes both

Lid Part Number: 215-583 or T-6900

Tank P/N: 4029 or 4072

Old Lid P/N: K4539

Glacier Bay 779-923 Reproduction Color:White Note: This tank lid doesManufacturer: Glacier Bay Lid Number: 779 923 Lid Size: 17. 5" x 9. 625" Tank P N: Tank Size: 16. 5" x 9. 125" 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 original color.