Gerber TC-28-590 Version 1 Reproduction Color:Silverado Sometimes the item is only

Sometimes the item is only marked 4471

Lid P/N: 7490

Tank P/N: 404552

The 7400A and 3300/7400 are not interchagable

Gerber TC-28-590 Version 1 Reproduction Color:Silverado Sometimes the item is onlyManufacturer: 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