Briggs 7464 Reproduction Color:White Note: This item may be

Note: This item may be marked Crane 4491

Toilet Model: Avalanche 21-812

The only way to tell for sure is to measure your tank front to back

New Lid P/N: 1211811

Lid Maximum Dimensions: 21

Briggs 7464 Reproduction Color:White Note: This item may beManufacturer: BRIGGS Lid P N: 7464 Lid Size: 18. 25" x 8. 5" Tank P N: 4490 Tank Size: 17. 25" x 8. 25" Toilet Model: Maelstrom 4392 or 4295 or 4298 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