Gerber TC-28-590 Version 1 Reproduction Color:Silverado The item was renumbered when

The item was renumbered when it was made in Mexico versus other locations and the tanks are slightly different on the bottom

Lid P/N: 7490

Lid P/N: ST924

New Lid P/N: 1052861

Gerber TC-28-590 Version 1 Reproduction Color:Silverado The item was renumbered whenManufacturer: GERBER Part Number: TC 28 590 Version 1 Lid Size: 18. 5" x 9" Tank P N: 28 590 Tank Size: 17. 75" x 8. 5" Toilet Model: Viper 1. 6 GPF 21 512, 21 518 Note: Gerber created a new version of the Viper toilet which looks nearly the same but the new lid and tank are slightly smaller and not interchangable. This is a reproduction toilet tank lid. These lids are custom designed with sophisticated 3D modeling software and manufactured in North